Both units append to `deductive` at the same anchor, immediately after
`tests/test_curriculum_practice.py`. Resolution keeps BOTH entries; nothing
else in either hunk overlapped, and `core/cli_proposal_queue.py` auto-merged
(polarity adds `--polarity` to the ratify parser, this branch adds the reseal
subparser and ratify's "next:" line).
Resolved here rather than at merge time so the resolution is visible on the PR
that caused it.
`polarity` was read by NOTHING. `CurriculumChain.sentence` was unconditionally
affirmative, so a row authored to REFUTE an atom compiled to a premise
ASSERTING it and the question came back `entailed`. The independent oracle
ignored the field too — so gold agreed and wrong=0 stayed green. That is the
shape of defect no gate in this repo can catch, which is why ADR-0264 settled
the epistemology before any code moved.
R1 — row-level `polarity`, absent => affirmative. Not an `intent` value and not
a new `operator_family`: bands key on the connective-derived family, so
`modal_negative` would open a fresh band at n=0 instead of adding refuted
volume to the band it belongs to. An UNRECOGNIZED token is dropped at the
admission boundary rather than read as affirmative — that is the one direction
of error the rule exists to prevent. `as_row` OMITS the field when affirmative,
so committed corpora stay byte-identical and no lane hash moves.
R2 — a negative row compiles under the sentential-negation prefix the argument
reader already parses, so `(¬p, therefore p)` is a tautological refutation.
R3 — `atom_sentence` is polarity-independent, which IS the rule: a negative row
must mint the SAME propositional atom. Demonstrated, not just asserted —
`test_r3_a_different_connective_would_silently_fail_to_refute` shows a negated
paraphrase returning UNKNOWN, i.e. a taught refutation that quietly fails to
refute with nothing going red.
R4 — one atom cannot hold both polarities; rejected at ratification, naming
both polarities and the consequence. Left to serve time it would surface as
INCONSISTENT_PREMISES: the band silently going dark across the whole family
instead of the authoring mistake being named. Duplicate-edge and contradiction
stay distinguishable failures.
R8 — the oracle learns polarity INDEPENDENTLY (its own constants, its own row
reader; asserted at source level that it imports nothing from
teaching.curriculum_premises) and EXCLUDES negatives from the reachability
adjacency, because a denial supplies no step from subject to object.
NO negative row is committed — authoring curriculum is Phase F and Shay's. So
the shipped gold mix is still entailed 72 / unknown 4968, zero refuted, and
Phase C's `test_gold_mix_has_no_refuted_class` stays green with its message
retargeted from "unimplemented" to "no content yet".
Also adds `--polarity` to `core proposal-queue ratify`, so the mechanism is
reachable from the operator surface rather than only from Python.
The end-to-end tests repoint BOTH loaders at a temp corpus instead of writing
the committed one. An earlier draft appended to physics_chains_v1.jsonl and
restored it, which is safe under smoke/deductive (serial) but NOT under `full`,
which injects `-n auto`: a parallel worker reading mid-mutation would see an
uncommitted row and the failure would look like a corpus problem rather than
test isolation. Each loader is still redirected separately at its own module
constant and still parses with its own code, so R8's independence is untouched.
[Verification]: in-worktree on canonical CPython 3.12.13 with `uv sync
--locked`: smoke 593 (571 + 22), deductive 332 (310 + 22). curriculum_serve
lane unchanged at n=32 correct=32 wrong=0 anti_recall=5; all 11 lane SHA pins
match; committed corpora untouched (git status clean under
teaching/domain_chains/). Mutation-checked all three load-bearing rules: R2
sentence ignoring polarity -> 5 red; R8 negatives back in the adjacency -> the
exclusion test red; R4 check removed -> both R4 tests red. The R8 test has an
affirmative control proving the 2-hop path is real when the row is positive,
so `depth == 0` cannot pass vacuously.
Audit-ledger R7, implementing docs/handoff/curriculum-license-loop-2026-07/
E1-R7-ASSERTION-SPEC.md. `ChatRuntime.chat` seals a TurnEvent before the
surface authority is known; `CognitiveTurnPipeline` back-stamps the resolved
surface and canonical trace_hash onto `turn_log[-1]` after `chat` returns. So
the in-memory log ended up correct and the DURABLE stream carried the
pre-override record — the thing that persists was the wrong one.
Mechanism, per the spec's M1-M3:
- M1 — stage an INDEX into `turn_log`, never the TurnEvent. The flush re-reads
the log, so every back-stamp is picked up by construction and the staged
record cannot go stale. Capturing the event object would be the original
defect with extra steps.
- M2 — `attach_telemetry_sink` does NOT flush a staged turn event, the
opposite of what it correctly does for `_pending_reboot_payload`. The reboot
payload is final when buffered; a staged turn event is mid-flight. Flushing
on attach would silently restore the defect.
- M3 — deferral is opt-in. The pipeline wraps the runtime rather than the
reverse, so the runtime cannot detect whether a pipeline will run. A runtime
used directly (eval and demo paths) emits inline, byte-identically and at
the same moment as before.
The `finally` at the serve boundary is load-bearing (I5): a pipeline that
raises after `chat` returns must still flush, or an error path silently
swallows a telemetry record — worse than the staleness being fixed.
TWO CORRECTIONS TO MY OWN SPEC, reported rather than quietly absorbed:
1. I2 bullet 3 and I3 assert on an emitted `trace_hash`. There is no such
field — `chat/telemetry.py` never serializes `TurnEvent.trace_hash`, so the
sink never carried a trace_hash, stale or otherwise. R7 repairs the SURFACE
only. Pinned by `test_trace_hash_is_not_in_the_wire_format_at_all` so the
claim cannot be re-asserted; the replay-not-recomputation ruling is kept on
the object that does carry the hash.
2. The surface divergence is unreachable under the DEFAULT config:
`finalize_turn_surface` is a no-op on all 36 turns probed, because the
runtime's own surface already wins the resolver. It fires under
`realizer_grounded_authority` — 24 divergences over 84 turns. A test on the
default config would have passed while proving nothing, exactly as the spec
warned, so the fixture pins that flag and asserts the pre-fix divergence
exists before asserting it is gone.
[Verification]: in-worktree on canonical CPython 3.12.13 with `uv sync
--locked`: smoke 591 (569 + 22), deductive 291 (unchanged). All seven existing
sink test files pass UNCHANGED (80 tests). warmed_session_consistency
telemetry_consistency_rate = 1.0. Mutation-checked all three mechanisms:
staging the event instead of the index -> 3 I2 tests red; flushing on attach ->
the M2 test red; dropping the `finally` -> the I5 test red. Registered in
`smoke` and `cognition`.
`RatificationReceipt.pending_stages` has named `ledger_reseal` since the
ratification ceremony was written and nothing performed it, so a sealed ledger
went stale the moment curriculum changed. This is that stage, plus the CLI
verb a human runs, and it is deliberately NOT reachable from `ratify_chain`
(doctrine forbids ratification automation, and a per-row reseal would churn
the ledger's content_sha256).
The load-bearing property is not "the ledger can be rewritten" — it is that
rewriting it cannot grant a serving license by accident. Reliability is
commitment precision, so a curriculum band clears theta_SERVE on correct
NON-COMMITMENTS alone (Phase C, PR #121). A plain regenerate verb would flip
four bands from disclosed to authoritative as a side effect of housekeeping,
on evidence that is ~99% non-entailed, which ADR-0262 §5.1 rules
unacceptable. So:
- `plan_reseal` computes the license DELTA before writing anything, reading
the current ledger through `load_capability_ledger` — the production entry
point — so a tampered ledger refuses here instead of being overwritten and
losing the evidence, and the stage inherits the capability's DECLARED
absence policy rather than choosing its own (bridge rule 5).
- `apply_reseal` REFUSES by default when any band would become newly
licensed, naming the bands and their `entailed` counts. `--allow-new-
licenses` is the ratification. Revocations are never gated: losing a
license is the gate becoming more conservative and needs no authorization.
- `deduction_serve` is deliberately absent from `_RESEALABLE`. Its ledger is
SHA-sealed, ratified, and gating a live flag, and 21 of its 25 bands do not
clear theta_SERVE on distinct evidence. A verb that regenerated it would
erase a measured exposure as housekeeping.
- `ratify`'s output now names the command that performs its pending stage.
Naming a stage without naming its command is how this one stayed unperformed.
Exit codes: 0 dry-run/applied, 1 refused, 2 unknown capability.
[Verification]: in-worktree on canonical CPython 3.12.13 with `uv sync
--locked`: smoke 571 (unchanged), deductive 327 (310 + 17).
`chat/data/curriculum_serve_ledger.json` still absent after the full suite —
no test writes it. Caught and fixed one real gate failure:
`test_no_production_adapter_passes_missing_ok` correctly rejected an explicit
`missing_ok=True`; the fix routes through the manifest instead.
Builds the producer `chat/curriculum_serve_license.py` already named as the
only writer of the ledger it reads — `evals.curriculum_serve.practice.runner
.seal_ledger` — which did not exist. Until now, authoring curriculum could
not earn a license at any volume.
A band's case space is ENUMERATED, not authored: every exam question that
routes to that subject (resolve_domain) whose relation is in that family, one
committed case per distinct query atom. So `committed == distinct` is not a
property the generator maintains, it is the same fact twice — the structural
form of ADR-0264 R9, and why this producer cannot develop the deduction
producer's exposure (CASES_PER_BAND=720 filled from spaces as small as 28).
CASES_PER_BAND=660 follows `evals/determination_estimation` per
DIVISION-OF-WORK §4: a ceiling on committed volume, not a quota.
11 bands, wrong=0, inflation 1.0 everywhere.
THE LEDGER IS DELIBERATELY NOT COMMITTED. The plan's Phase-1 exit criterion
asked for "a real (still-unearned) ledger"; that state is unreachable.
Reliability is commitment precision and a correct UNKNOWN is a commitment, so
conservative_floor(660,660)=0.990046 clears theta_SERVE on non-commitments
alone. Sealing today licenses FOUR bands on evidence that is 99.0%-99.98%
correct non-commitment — which ADR-0262 §5.1 rules unacceptable and which
ClassTally structurally cannot see (no verdict axis). Writing the artifact is
therefore a ratification and belongs to Phase D's explicit human-run verb.
The open outcome-mix ruling is now blocking, not academic.
Two corrections to my own earlier records, both measured:
- ADR-0264 §4.2 sized bands from per-TERM exclusivity; the router's predicate
is per-PAIR, which is looser. Every ceiling was understated, and
systems_software_causal is 720 not 630 — flipping it from "cannot reach
657" to "can". 4 of 11 bands can reach the floor, not 3. Now pinned as
measured values in BAND_ATOM_SPACE.
- `then` and `therefore` are taught philosophy_theology lemmas AND control
words of the argument reader (`therefore` is the conclusion marker). 164
routable atoms refuse compiled_premises_unreadable — coverage misses, never
wrongs — in the band Phase F retargets to. The vocabulary boundary is not
screened against the reader's grammar; a pack teaching and/or/not/if would
open a much larger hole the same way. Recorded, not fixed (§6.5), pinned as
a two-lemma bound.
Registers curriculum_serve in AUDIT_SOURCES, retiring the declared `None`
that was Phase C's forcing function, and adds the producer to `deductive`.
[Verification]: in-worktree on canonical CPython 3.12.13 with `uv sync
--locked`: smoke 571 (569 + 1 test + 1 parametrization), deductive 310
(291 + 19). Mutation-checked: injecting the deduction padding pattern into
band_cases turns 5 tests red including the R9 audit and the seal guard.
curriculum_serve lane unchanged at n=32 correct=32 wrong=0 anti_recall=5;
all 11 lane SHA pins match; no ledger written, so no serving change.
compile_premises emitted every chain in a family, and read_verb_argument
refuses past MAX_PREMISE_SENTENCES=16 — a 17-chain family answered nothing
at all, which meant no curriculum band could ever earn a license regardless
of corpus size (ADR-0264 §4.1).
compile_premises now accepts an optional query=(subject, connective, obj)
and scopes compilation to it: the default is term incidence (chains whose
subject or object is one of the query's two terms), narrowing further to
the exact query-atom rows only if term incidence would still exceed the
cap. Both scopes are verdict-identical to full-family compilation, because
every compiled premise mints one independent propositional atom that no
other atom in the argument can constrain (ADR-0264 R5) — verified over all
8,520 routable questions in the four served domains: 0 mismatches, 4,494
empty scopes all confirmed `unknown` under full-family compilation.
decide_curriculum_question (the only production caller) now distinguishes
an empty SCOPE (open-world UNKNOWN, R6) from an empty FAMILY (the existing
`empty_curriculum` refusal) — getting this wrong would have flipped most
of the question space from unknown to declined. premise_count keeps
reporting family size for the user-visible surface (R7); the compiled
scope size is carried separately on a new `scope_size` field.
Physics gold is unchanged: entailed 14 / unknown 12 / declined 6, lane
report byte-identical, SHA pin unchanged.
[Verification]: smoke suite 569 passed (140.5s), deductive suite 291
passed (50.5s, +6 new tests in tests/test_curriculum_serve.py), warmed_session
lane 10 passed (146.0s), curriculum_serve lane wrong=0 (n=32), all on
canonical Python 3.12.13 with uv sync --locked.
Two unrelated functions shared the name assert_corpus_sound: the
practice-corpus soundness check in evals/deduction_serve/practice/gold.py
(no args) and the curriculum lane's case-contract check in
evals/curriculum_serve/runner.py (domain, cases). Renamed to
assert_practice_gold_sound and assert_lane_cases_sound respectively so
each name states what it validates, and updated all call sites, the
gold.py __all__ export, and two prose mentions that named the function.
[Verification]: uv run --python 3.12.13 core test --suite smoke -q → 569
passed; --suite deductive -q → 285 passed.
Phase B of the curriculum-license-loop arc. Stacked on the ADR-0264 branch.
The invariant: conservative_floor is a one-sided Wilson lower bound and Wilson
assumes INDEPENDENT trials. CORE's pipeline is deterministic, so replaying an
identical case is not a second trial -- it is the same trial with a guaranteed
outcome. A ledger's `committed` count is an upper bound on its evidence; the
defensible figure is its distinct-decision count.
Phase B was scoped as a precaution for a curriculum producer that does not
exist yet. Running the instrument against the producers that DO exist found it
already violated:
21 of the 25 ratified deduction_serve bands do not clear theta_SERVE=0.99 on
distinct evidence. Three inflate 28 distinct cases into 720 committed
(honest floor 0.8084 vs claimed 0.9909). deduction_serving_enabled was
ratified ON 2026-07-24 and is live.
The estimation producer (ADR-0175) is clean -- 660 committed, 660 distinct,
zero repeats, evidently chosen just above the 657 a perfect record needs. So
this is a regression from a standard already established in the repo, not an
architectural gap. `claimed` is identical for all 25 deduction bands because
every band commits 720 with a perfect record: the gate sees 25
indistinguishable passes while honest floors span 0.8084..0.9909.
NOT REPAIRED. The ledger is SHA-sealed, ratified, and gating a live flag, so
re-sealing it is Shay's ratification, not a test's. wrong=0 still holds -- no
band answered anything incorrectly. What is not established is reliability at
the volume claimed. Measured, pinned in both directions, written down.
Added:
- core/reliability_gate/evidence.py -- pure measurement, imported by no serving
path. volume_for_theta() DERIVES 657 from conservative_floor rather than
restating it, so a WILSON_Z change cannot leave a stale literal behind.
- tests/test_volume_honesty.py -- 13 tests. AUDIT_SOURCES is checked against
CAPABILITY_LEDGERS, so a new licensed capability cannot ship unaudited; the
curriculum entry is a declared None that fails the moment its ledger exists.
That is Phase C's forcing function against repeating the pattern.
- docs/research/distinct-evidence-audit-2026-07-25.md -- full audit + the open
outcome-mix ruling for Shay.
- ADR-0264 R9 amended with the measured exposure.
Decision key is case TEXT deliberately: a tighter key (normalized atom) would
collapse spelling variants and report MORE inflation, so text-identity
under-reports and every number is a floor on the real gap.
Outcome mix is deliberately NOT pinned. ClassTally has no verdict axis, the
deduction producer already balances 240/240/240 by construction, and imposing
a per-verdict-class floor would retroactively fail all 25 bands on a criterion
no ADR has ratified (smallest per-band class count is 120). Recorded for a
ruling with numbers instead.
[Verification]: uv sync --locked on canonical CPython 3.12.13; in-worktree
smoke 569 passed (556 baseline + 13), deductive 285 passed. Registered in the
`smoke` curated suite -- not left to `full`, which gates nothing. Mutation-
checked: doubling CASES_PER_BAND -> 2 failed; reporting committed as distinct
-> 4 failed; gating on `claimed` instead of `honest` -> 3 failed; tree restores
to 13 passed.
Nine ADRs (0254, 0256-0263) were merged into main and left stamped Proposed.
Two carried an explicit ratify-on-merge predicate their own merge had already
discharged, and ADR-0256 governs deduction_serving_enabled, which was ratified
True on 2026-07-24 and is serving live traffic. So the governance record
asserted "not yet decided" about a decision already in force.
That is the asymmetry the assessment arc (#113) found one file over in
workbench/api.py: the honest path degrades, the stale record lies. An unwritten
ADR is a visible gap; a Proposed one that is actually in force is a false
statement.
Each stamp records the ACTUAL ratifying act -- "Accepted, ratified by Joshua
Shay via <merge> (<sha>, <date>)" -- derived from the commit that added the file
and verified an ancestor of main, not assumed. Merge authority is Shay's alone
(AGENTS.md: no merge automation), so the merge IS the ratifying act.
No ADR content changed. No flag changed. ADR-0262's stamp says so explicitly:
accepting it does NOT enable curriculum_serving_enabled, which stays False
pending ratified volume -- eleven bands re-measured today, still 24x-73x short.
tests/test_adr_status_governance.py pins two independent invariants in the
smoke (pre-push) suite:
1. A default-ON flag is not governed by a Proposed ADR. The flag -> ADR mapping
is DERIVED by walking core/config.py for `<name>: bool = True` and reading
ADR refs from the preceding comment block -- not a hand-written table, which
would be the same second-copy-of-a-closed-set defect ADR-0256's arc fixed.
2. A ratify-on-merge predicate cannot coexist with Proposed. Self-discharging:
the file being on main IS the merge having happened.
Plus a vacuity guard, because a derivation that parses zero flags would make
every other assertion pass on an empty set.
Registered two orphans found in passing: test_adr_index.py (5) and
test_ratification_ceremony.py (14) landed in #113 in NO curated suite, so 19
tests -- including the one mechanism that can move curriculum volume -- ran
only under `full`, which gates nothing. Fifth instance of this shape.
Deliberately NOT fixed, recorded in the research doc: the 312-file corpus has
27 unparseable status lines and draft/ratified/active variants. A closed-vocab
assertion would fail on ~35 pre-existing files and get muted, and a muted gate
reads as coverage.
[Verification]: smoke 555 passed in 137.73s (236 baseline + 314 + 5, +1.2s);
governance pin 314 passed in 1.18s standalone and MUTATION-CHECKED -- reverting
ADR-0256 to Proposed fails both invariants independently (2 failed/312 passed);
orphans 19 passed; ruff clean. Canonical Python 3.12.13, uv sync --locked.
Two of main's remaining failures, diagnosed rather than silenced. Neither was a
broken invariant.
## test_adr_0119_1_sealed_holdout (2) — hardcoded developer-machine path
IDENTITY_PATH = Path("/Users/kaizenpro/.config/core/holdout_keys/repo_holdout.txt")
An absolute path to one laptop, in a test. It passed there and failed
unconditionally on every other machine — a second developer, a fresh clone, any
agent session. Now read from CORE_HOLDOUT_KEY (the same env var
evals/holdout_runner.py already uses) with ~/.config/... as the fallback, which
still resolves to the original location on the authoring machine, so those tests
keep running for real there.
Absent the key the tests now SKIP with the reason stated. A machine without the
holdout key cannot run them; that is not the same as the sealed-holdout contract
being violated, and the two must not report identically.
evals/holdout_runner.py is untouched — it still refuses any plaintext fallback
once an identity is supplied. Only the tests' ability to execute is conditional.
## test_adr_0244_gamma_calibration (1) — genuine drift, re-calibrated
The first TEN pinned leakage values are byte-identical to the 2026-07-17 pin.
Divergence starts at probe turn 12 ("ice is cold") and persists — the signature
of a state trajectory splitting at one turn, not a numeric wobble. Deterministic
across runs and IDENTICAL on pristine main, so it is engine drift accumulated
across the generalization arc, not a change from this branch.
Re-pinned, because this is the guard's own documented action ("regenerate with
collect_live_benign_leakages()"; the test says a hit means "re-calibrate and
reconsider the flag flip"), and because the conclusion it protects is unchanged:
benign leakage still overlaps the attack distribution, so flag_flip_authorized
stays False and identity_wave_gate stays OFF. Reconsidered; still not authorized.
These are measurements of an EXPERIMENTAL off-by-default path where every probe
turn is a boundary-violated refusal — that over-triggering on benign traffic is
the finding the calibration exists to record.
Recorded honestly in the constant's comment: the turn where drift begins is
known, the arc commit that caused it is NOT isolated, and the comment says so.
## Not fixed here, because they were already fixed
test_issue_300_versor_margin (3) and test_adr_0172_w0_1_trace_replay_equivalence
(1) were subprocesses shelling out to `uv run core chat` and dying on
"No interpreter found for Python 3.12.13" — the exact-pin problem. Both pass on
this branch already, fixed by 3b2c760. Eight such failures in the main baseline
traced to that one cause.
## Observation, not changed
tests/test_adr_0119_1_sealed_holdout.py carries the full decrypted holdout cases
as EXPECTED_PLAINTEXT, in cleartext, next to the .age file they are encrypted
into. That may be deliberate; flagging rather than touching it.
[Verification]: the six formerly-red files — versor_margin, trace_replay,
gamma_calibration, sealed_holdout, lane_sha_verifier, derived_close_proposals —
44 passed, 2 skipped (holdout key absent, reason stated). Full-tree run in
progress.
NON-CANONICAL: Python 3.12.11.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
*** VERIFICATION PENDING — see the bottom of this message. ***
99 of the 107 full-suite failures are one test, red on clean main since
2026-07-23, and it is guarding the wrong field.
WHAT IS NOT WRONG. test_register_matrix_trace_hash_invariant — the load-bearing
ADR-0072 truth-path-isolation claim — passes on all 99 registers on pristine
main. trace_hash does not vary across the register axis. The invariant holds;
the seals and wrong=0 are untouched.
WHAT IS. test_register_matrix_canonical_surface_byte_identical asserts on
CognitiveTurnResult.surface, on its docstring's claim that this is "the
truth-path field compute_trace_hash consumes". That stopped being true when
Phase 0 flipped resolve_surface to response-first precedence and introduced
SurfaceResolution.hash_surface as the register-invariant capture. Since then
pipeline.py folds hash_surface into compute_trace_hash, while result.py
documents surface as "final voiced surface (what the user sees)".
So the test demanded that registers NOT differ on the served surface — the
opposite of what the register axis exists for, and a direct contradiction of
test_register_substantive_consumption.py, which pins that they DO differ and is
green in smoke. Two tests on main asserting opposite things about the same
bytes; the red one is in neither gate, so it stayed red.
ROOT CAUSE, and why this is a code fix rather than a test edit: hash_surface was
pipeline-local. The invariant was unobservable from a turn result, which is why
the test reached for the nearest visible field and drifted. Exposing it makes
the contract testable at the seam that owns it:
- CognitiveTurnResult.hash_surface — new field, populated from the value the
pipeline already computed
- evals/cognition CaseResult carries it through
- the test asserts byte-identity on hash_surface, with the history recorded so
it cannot drift back
No stored baseline to regenerate — the fixture computes it live.
[Verification]: NOT YET RUN. The register matrix is ~16 min and was still
executing when the working tree had to be committed; its output buffers through
tail, so no partial signal was available. Committed to preserve the work with an
honest label rather than to claim it passes. DO NOT MERGE until
`pytest tests/test_cognition_eval_register_matrix.py` is green — expected 0
failed where main has 99, with test_register_matrix_trace_hash_invariant still
passing. Result to follow.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
Reverts the bidirectional half of the smoke parity pin added earlier today,
and records why at the assertion site so it is not "completed" again.
I read the suite list's comment ("so the local-first pre-push gate equals the
CI gate") as promising equality, made the assertion symmetric, and reported
tests/test_pack_draft_serve_boundary.py as drift because it sits in the local
gate and not in .github/workflows/smoke.yml.
That was wrong, and AGENTS.md says so in a line I had already read: GitHub
Actions are billing-locked and produce dead signals, never chase them. The
Forgejo host (e2-micro) cannot run workflows either. CI here is run MANUALLY
in-worktree — usually faster anyway on UMA hardware with real RAM — which is
what scripts/ci/local-ci.sh now front-ends. smoke.yml is secondary
observability, not a gate.
So the local suite is the SOURCE and is free to be broader. Asserting the
reverse converts a file nobody executes into a maintenance obligation, and one
agents cannot discharge at that — pushing workflow changes needs an OAuth scope
the push credential lacks. The three "owed" lines were never owed.
The surviving direction (CI subset-of local) still protects something real: if
smoke.yml ever names a path the local gate lacks, the local gate is narrower
than a published claim about it.
Arc-close brief updated to match: the "three files owed to smoke.yml" open item
is replaced by a recorded non-finding, so the next reader does not re-derive it.
Its shipped-work table now lists what actually landed in its place — the local
CI runner, the lane-roster fix, and the proposal-sink test-isolation fix.
[Verification]: 21 passed across test_cli_test_suites, test_lane_sha_verifier,
test_adr_index; ruff clean on the changed test.
NON-CANONICAL: Python 3.12.11, not the pinned 3.12.13 (unavailable for
linux-x86_64). Hash-pinned tests reproduce committed values regardless.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
Found by running the full tree: every full-suite run left an untracked
speculative proposal artifact in teaching/proposals/derived_close_facts/.
test_runtime_flag_on_emits_after_consolidation passes engine_state_path=tmp_path,
but that does not redirect the proposal sink — the runtime calls
emit_derived_close_proposals(ctx) with no sink argument, so it resolves
DEFAULT_SINK: the real, repo-relative directory. Fixed by monkeypatching the
module-level default the runtime resolves through.
Its neighbour was defending against exactly this with:
assert not any(sink.glob("*.json")) or True # may have pre-existing from other tests
which is vacuously true, and whose comment was describing the leak it was
papering over rather than the contract it claimed to check. With the flag-ON
test no longer writing there, an honest assertion is possible: snapshot the
live sink BEFORE the tick and require it unchanged after. (First attempt at
this took the snapshot after idle_tick(), which compares the sink to itself —
corrected here.)
Only visible now that the parents[3] DEFAULT_SINK bug is fixed and the sink
resolves inside the repo; before 2026-07-24 these artifacts were landing
outside the tree entirely, which is why nobody saw them.
[Verification]: 28 passed across test_derived_close_proposals,
test_proposal_queue, test_idle_proposal_review; working tree clean afterward,
no residue.
NON-CANONICAL: Python 3.12.11, not the pinned 3.12.13.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
Two things, both surfaced by finally being able to run the tree.
## A pre-existing silent red
tests/test_lane_sha_verifier.py::TestExpectedLaneCoverage was RED on clean
main — confirmed by running it in a pristine worktree at origin/main, and the
file is untouched by any of this branch's work. deduction_serve_v1 (ADR-0256)
and curriculum_serve_v1 (ADR-0262) shipped during the generalization arc and
neither was added to EXPECTED_LANES.
The roster's `extra` assertion is a deliberate tripwire: a new lane is supposed
to fail it once so an author acknowledges the addition. Nobody did, and nothing
caught it, because that file is in neither `smoke` nor `deductive` — no local
gate and no CI job runs it. Same silent-red family as the exact-tuple pin S5
found in passing, and as the register-axis e2e tests that sat red for two days.
This commit is the acknowledgement the tripwire was asking for.
That it took running the full tree to find is the argument for the rest of this
commit.
## scripts/ci/local-ci.sh
AGENTS.md says the merge bar IS the local run. There was no single entry point
for it, and on any host without Python 3.12.13 exactly there was no local run
at all: pyproject pins requires-python == "3.12.13", so uv sync --locked fails
outright and every gate becomes unrunnable.
sh scripts/ci/local-ci.sh --tier smoke|gate|full
`gate` is the three pre-push steps; `full` is the whole tree in parallel. Suite
membership is read from core/cli_test.py::TEST_SUITES through the CLI and never
restated, so this runner cannot drift from the hook the way smoke.yml drifted
from the local list.
Interpreter contract, deliberately fail-closed: the pinned interpreter is
CANONICAL, and the runner refuses on anything else with instructions.
--allow-interpreter-fallback opts into any 3.12.x and stamps every run
NON-CANONICAL. Same discipline as ratified_ledger's missing_ok and the MLX
skip path: a degraded mode is legitimate, a degraded mode reporting itself as
the real thing is not.
Evidence recorded in the script header so the flag is not cargo-culted: the
committed-SHA / trace_hash / content_sha256 / lane-SHA pin set (119 tests) was
run on 3.12.11 and 118 passed, the one failure being the stale roster above,
which fails on 3.12.13 too. That is evidence the exact pin is not load-bearing
for bit-exactness — it is NOT a ruling that it should be relaxed. Relaxing it
is a reproducibility decision and belongs to a human.
## Observed, not fixed
Something in the suite writes a real proposal artifact into
teaching/proposals/derived_close_facts/ instead of a tmp_path. The three test
files that name that sink all override it correctly, so the leak is elsewhere —
likely an idle_tick/contemplation path exercising DEFAULT_SINK. Untracked
residue, removed here, flagged for follow-up. Notable because it is only
visible now that the parents[3] bug is fixed and the sink resolves inside the
repo.
[Verification]: gate tier via the new runner — smoke 236, warmed_session 10,
deductive 285, all passed, correctly stamped NON-CANONICAL. Fail-closed path
verified (exit 3 with instructions). lane_sha_verifier 6 passed. Full tests/
tree in progress at 63% with 0 failures at time of commit.
NON-CANONICAL: Python 3.12.11, not the pinned 3.12.13. Not merge evidence.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
Squashes the arc's work into one commit; the workflow-file edit it originally
carried is excluded (see the end of this message).
## Lane 1 — Workbench recorded a proved answer as ungrounded
With deduction_serving_enabled ratified ON (ADR-0256), workbench/api.py's live
chat route builds a bare ChatRuntime(), so the deduction composer decides
Workbench turns and stamps grounding_source="deduction" — but
_coerce_grounding_source carried a hand-copied whitelist of the six pre-arc
labels and silently rewrote anything else to "none". The runtime comment
reasoned this was inert because "REPL turns do not flow through Workbench's
CognitivePipelineRecord path". True, and irrelevant: the traffic flows the
other way. Stale since 2026-07-24.
Scope is one field. workbench/api.py:818 prefers TurnEvent.epistemic_state,
which read epistemic_state_needed — honest. So the UNregistered path degraded
honestly while the hand-copied whitelist asserted a falsehood; a second copy of
a closed enum was worse than no copy. Hence registration AND derivation:
GROUNDING_SOURCES exposes the Literal's members, and the coercion reads it.
workbench-ui badges/tokens/snapshot follow; enumCoverage.test.ts forces atomicity.
## Lane 2 — the ratification ceremony
The discovery loop was instrumented but not closed. teaching/ratification.py
turns a reviewed decision into a chain record, a corpus commit, and a receipt.
Its design turns on one observation: _ratified_rows DROPS unadmissible rows
silently — correct when serving, a trap when ratifying, because the file grows,
the commit lands, and the band count does not move. So the ceremony refuses to
call an append a ratification until it has re-read the curriculum through the
real loader and seen the chain arrive; a non-admitted append is rolled back.
Validation is a pre-flight courtesy, admission is the proof.
Arena queue entry and ledger reseal are deliberately NOT performed (bridge rule
1); the receipt names them. Front door: `core proposal-queue ratify`, a sibling
of `review` rather than a flag on it.
## Lane 3 — structural closures
- ADR-0263 gains rule 5: absence policy is DECLARED in CAPABILITY_LEDGERS, not
passed at the call site. An AST-matched test fails if a serving path passes
missing_ok again.
- Deductive suite added WHOLE to the pre-push gate: 285 tests in 29s against
smoke's 216 in 62s, so no coverage trade was needed.
- Smoke/CI parity assertion made bidirectional. It was one-directional, and had
drifted.
- test_prior_surface_deduction_binding.py pins correction binding on the
deduction path. The review's diagnosis did NOT reproduce — hash_surface moves
in lockstep — so it pins what is there. Mutation-checked.
- Domain-keyed ADR index over 312 flat-numbered files, explicitly partial.
- Arc-close brief template, plus this arc's own brief filled in against it.
## Lanes 4 and 5 — two premises falsified by measurement, one of them mine
Math 4.2: baseline reproduced (correct=5 wrong=0 refused=495); all four named
cases traced to one seam with each gap isolated by one-variable probes. Then the
number that changes the recommendation: the gap blocking case 0000 affects 1
case in 500, the 'than' gap blocking 0001 affects 2. ADR-0251's prohibition on
per-case growth now rests on a count. No reader change made.
CGA: versor_condition is 0.22% of a turn, not the "~10x proof latency" I claimed
— that multiplied an isolated microbenchmark by a call count and compared it to
a single verdict's latency. The real cost is geometric_product at 33,986
calls/turn (~73%) via cga_inner in search paths. The obvious closed form is NOT
bit-exact (954/4000 in f32); backend.vault_recall's serial fold IS (3000/3000,
worst-rel 0) and is the correct target. cargo test could not run —
static.crates.io is denied by the sandbox network policy — so the Rust parity
question stays open and the typestate lane is carried forward, not shipped
uncompiled.
## Not landed: three lines owed to .github/workflows/smoke.yml
The CI smoke gate is narrower than the local one —
test_pack_draft_serve_boundary.py (ADR-0253 INV-33) has been local-only, unseen
because the parity pin checked one direction. The edit was authored and rejected
at push for lacking the `workflow` OAuth scope, so it is recorded as a named,
dated PENDING_IN_CI exception rather than dropped: the assertion still fires on
any new divergence, and a second guard fires once the three land.
[Verification]: pre-push gates all green — smoke 236 passed, warmed_session 10
passed, deductive 285 passed. Ratification 14, ADR index 5, CLI suites 10.
Grounding/epistemic sweep 741 passed 1 skipped. workbench-ui 598 passed across
73 files, tsc -b clean. capability index 11 passed, digest unchanged. Math
holdout correct=5 wrong=0 refused=495. Committed chain corpora byte-unchanged
after the tests that write to them.
Environment caveat: the repo pins requires-python ==3.12.13, which uv cannot
fetch for linux-x86_64, so `uv sync --locked` fails. All Python runs used a
scratch venv on 3.12.11 with declared deps — not the locked universe, not the
full ~12k suite. The pin was left untouched. Re-run on a 3.12.13 host before
treating this as merge evidence.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
- Promote tests/test_register_substantive_consumption.py into the smoke
suite (local core/cli_test.py + mirrored .github/workflows/smoke.yml):
the falsifiable register-axis (ADR-0069/0071/0077) contract was red on
main outside every gate for the 2026-07-22..24 window, masked by an
unrelated flake label. 36 tests, ~4.6s.
- Found in passing: test_core_test_deductive_suite_expands_to_entailment_lane
was already red on clean main (an exact-tuple pin from when the
`deductive` suite had one file; it has since grown to 12). Fixed to a
contains-style assertion so it can't go stale the same way again.
- Two new capability-index adapters: deduction_serve_existential_result
(Band v6-EX alone — the one band among six that changes the decision
procedure itself) and curriculum_serve_result. Breadth 11 -> 13; baseline
re-frozen (a deliberate re-freeze per its own docstring).
- Promotion sweep: confirmed via the existing wrong=0 lane gate (run
repeatedly this session across 166/166 deduction-serve cases) that no
split beyond the already-applied ds-mem-0020 has a stale declined-gold
case a current band now decides differently.
`core proposal-queue {status,list,show,review}`: a read + review-state-only
CLI over the two proposal sinks that had a Python API but no operator
surface — teaching/proposals/comprehension_failures/ (N5 contemplation)
and teaching/proposals/derived_close_facts/ (idle_tick PR-2 bridge).
"review" appends to a sidecar log (teaching/proposals/review_log.jsonl)
recording that a human looked at an artifact; it never mutates the
artifact, never ratifies, never mounts, never flips a flag. The existing
ratification corridor (teaching/proposals.py, `core teaching
proposals`/`review`, a different sink) is untouched.
Found and fixed a real bug while building the second sink's reader:
generate/determine/derived_close_proposals.py's DEFAULT_SINK used
parents[3] instead of parents[2], resolving one directory ABOVE the repo
instead of inside it. Silent because the feature is default-off and no
test asserted the path — confirmed live via a stray artifact sitting
outside the repository since 2026-06-16. Pinned by
test_derived_close_default_sink_resolves_inside_the_repo.
Implements the measurable test from COMPREHENSION-READER-AUDIT.md's Q5,
generalized to the deduction and curriculum composers: a deterministic
refusal histogram split mechanism/coverage/engine_refused, plus an
admissions-per-batch counter for measuring a future lexicon or curriculum
expansion's effect as a before/after delta instead of asserting it.
Found and fixed a real classification bug while building it: an argument
successfully read by a band but declined by the ROBDD engine for
inconsistent premises was being misattributed to whichever reader band
happened to run last in the fallback cascade. That case is neither a
shape gap (mechanism) nor a vocabulary gap (coverage), so it gets its own
"engine_refused" bucket rather than being folded into either.
Baseline measurement: deduction refusals are 100% mechanism-class today
(the bands read a closed connective grammar, not open vocabulary) —
curriculum refusals are a real mechanism/coverage mix, confirming the
volume ceiling S6 quantifies independently from the ratified-chain side.
Ratified by Shay 2026-07-24. Default flipped False -> True.
Evidence at ratification:
- 25 shape-bands, each holding SERVE at 720/720 wrong=0 on the SHA-sealed
ratified ledger (theta_SERVE=0.99, n >= 657 committed per band);
- deduction-serve lane 166/166 wrong=0 across six hand-authored splits;
- commit gate narrow by construction — a sentence-initial "therefore" IS an
argument, so the composer cannot claim turns that are not one;
- an unearned shape is still served DISCLOSED, never asserted.
Blast radius verified, not assumed: core test --suite deductive 268 passed
with the flag ON by default; a live default-config ChatRuntime decides real
English and existential arguments through grounding_source="deduction" while
ordinary turns still fall through to pack grounding; lane pins 10/11 match —
unchanged by the flip (the single miss is the pre-existing public_demo drift
documented for Tier S).
Rollback is flipping this back: flag-off remains byte-identical to pre-arc
dispatch and leaves no residue, pinned by
test_flag_off_preserves_pack_token_gloss_byte_identity.
curriculum_serving_enabled stays OFF — every curriculum band is unearned, and
the Sonnet brief now records the explicit bar for revisiting it.
The curriculum composer committed on question SHAPE — any `Does …?` text —
and then, being fail-closed, always returned a surface. With the flag on,
"Does the build pass?" would have been taken away from the rest of dispatch
and answered "I haven't been taught the or pass"; "Does anyone know the
time?" likewise. Found by checking the flag's readiness before recommending
ratification; never live, since the flag is default-off.
The asymmetry is the lesson: the deduction composer may commit on shape
because a sentence-initial "therefore" IS a signal of intent — text shaped
that way is an argument. `Does …?` is one of the most common ways to open
any English question and signals nothing. A fail-closed composer is only as
safe as its commit gate is narrow.
The gate is now `is_curriculum_question`: claim the turn only when the
question parses to three tokens AND its terms are vocabulary a served
subject actually teaches. Everything past the gate stays fail-closed —
including `ambiguous_reading` (both terms taught, two subjects claim them)
and `out_of_curriculum` (terms taught, relation unknown), which are real
curriculum questions with honest answers. The DECIDER is unchanged, so the
lane still records untaught-vocabulary probes as declined: the curriculum
path declines them AND does not speak for them.
[Verification]: tests/test_curriculum_serve.py 28 passed (+8: five ordinary
`Does …?` questions pass through untouched, three routable ones still
answered); core test --suite deductive 268 passed; curriculum lane 32/32
wrong=0 with its pinned report SHA unchanged.
Phase 3.3 of the generalization arc. Estimation (ADR-0175), deduction
serving (ADR-0256) and curriculum serving (ADR-0262) had each written the
same seal -> ratify -> SHA-verify -> serve-gate machinery. core/ratified_ledger.py
now owns it and states the four rules once: only sealed practice writes;
tamper-evidence is structural (a load that cannot reproduce content_sha256
REFUSES); ceilings are not negotiable at the call site; absent evidence is
never a license.
Each capability keeps a thin adapter that names its artifact and preserves
its public API. One real difference is now declared rather than implied:
missing_ok distinguishes a ledger a capability SHIPS with (absence = broken
deployment, refuse) from one whose practice volume is still being built
(absence = nothing earned yet, serve disclosed) — curriculum serving is the
second kind today.
Safety property is byte-identity, asserted not assumed: re-sealing the
committed 25-band deduction ledger through the bridge reproduces it
byte-for-byte, so no artifact and no lane pin moves.
Effect: a new subject arena now needs a gold corpus and a band key, not a
re-implementation of ratification — which is what §3 meant by sequencing
the bridge ahead of the second subject.
[Verification]: tests/test_ratified_ledger_bridge.py 8 passed; core test
--suite deductive 252 passed; estimation/license test set 355 passed;
committed deduction ledger byte-identical after reseal.
Phase 2 of the generalization arc, implementing the plan's §4
curriculum-entailment gold contract. "Does force cause acceleration?" is
answered from the ratified physics chain corpus and nothing else; "Does
gravity cause acceleration?" is declined because gravity is in no pack
CORE has been taught; "Does force cause motion?" is unsettled even though
the curriculum contains both links, because nothing ratified says
causation composes.
Path (flag-gated, default off): closed question grammar -> subject routing
by ratified vocabulary -> family-scoped premise compilation from reviewed,
pack-resident chains -> the SAME argument bands (ADR-0260/0261) -> the
ROBDD engine. Zero subject-specific decision code: physics differs from
philosophy only in which rows load.
Epistemology enforced mechanically, not by convention:
- gold is a function of (curriculum, question); cases pin chain ids and
the runner FAILS a case whose pinned chain is absent or unratified;
- untaught => UNKNOWN, never "no" (open-world; silence is not denial);
- an independent oracle (own loader, ratification predicate, family table,
agreement rules, verdict rule) re-derives every gold — it disagreed once,
on "entropy reveals energy" vs "entropy causes energy", and the ORACLE
was the side that was wrong;
- anti-recall probes are a lane GUARD: a split without >=3 true-but-untaught
probes refuses to run.
Findings recorded rather than worked around (ADR-0262 §5):
- every curriculum band is UNEARNED and every answer is hedged. A band needs
n>=657 with a real outcome mix; physics teaches 7 causal + 9 modal
relations, so at most 16 questions in the subject can ever be ENTAILED.
A balanced band needs ~219 taught relations per subject×family — a ~25x
gap that only ratified curriculum content closes. Phase 2's blocker is
curriculum volume, not machinery.
- REFUTED is unreachable from present corpora (every chain is positive).
- there is NO biology domain-chain corpus; the biology OOD lane measures
fluency, not truth. The four subjects with ratified chains and mounted
packs are physics, mathematics_logic, systems_software,
philosophy_theology — the composer serves all four.
[Verification]: curriculum lane 32/32 wrong=0 with 5 anti-recall probes and
all three contract guards passing; tests/test_curriculum_serve.py 20 passed;
core test --suite deductive 252 passed; lane pinned as curriculum_serve_v1.
Completes the all/no/some square. `some` is read for the first time:
"All mammals are vertebrates. Some whales are mammals. Therefore some
whales are vertebrates." is decided entailed; "All unicorns are horned.
Therefore some unicorns are horned." is decided unsettled, with the
no-existential-import reading disclosed in the surface.
Mechanism (generate/proof_chain/exist.py): v5-VP's per-individual
lowering over a domain widened by one Skolem witness per existential
premise and — the load-bearing part — one ARBITRARY element per
existential conclusion, at which every universal still instantiates and
about which no premise asserts anything. Refuting an existential means
deriving a universal, and the arbitrary element is what makes that
derivation genuine instead of an assumption of domain closure: without
it "Rex is a wolf. Rex is not tame. Therefore some wolves are tame."
reads as REFUTED from a domain of one wolf. With it, UNKNOWN.
Four `en_exist_*` bands earned SERVE at 720x wrong=0 on the first arena
seal (25-band ledger); the 32-case hand-authored v2_exist split passed
32/32 first run; full lane 166/166 wrong=0 across six splits.
Also fixes a wrong-answer path this work uncovered in Band v1b
(ADR-0261 §5.1): `to_syllogism` FILTERED premises it could not express
out of the projection and answered from the remainder, so "Aristotle is
a philosopher. All philosophers are scholars. Therefore some scholars
are philosophers." lost its only witness and was served "that doesn't
follow". It now refuses — matching its propositional sibling
`to_deductive_logic`, which always has — and the argument falls through
to the bands that can hold a singular fact. The categorical band
re-earned SERVE 720/720 after the change; both examples are pinned as
regression cases.
Promotion: `ds-mem-0020` declined -> unknown (ADR-0258's existential
scope-out, now read; an anonymous witness never transfers to a named
individual, so UNKNOWN is its honest verdict, not entailed).
[Verification]: core test --suite deductive 232 passed; reader tests
33/33; register+surface tests 52 passed; arena 25 bands x 720 wrong=0
(all SERVE); lane 166/166 wrong=0; lane SHAs 9/10 match (public_demo
drift is pre-existing on the base commit and unrelated — evidence in
the Tier-S brief).
Generalization arc Phase 1.1 (Tier F, docs/plans/generalization-arc-2026-07-24.md):
"All philosophers teach. Socrates is a philosopher. Therefore Socrates
teaches." now reads and decides — the ADR-0258 §6.3 verb-predicate
scope-out, and the reading gate for Phase 2's subject serving.
generate/proof_chain/verb.py extends v3-MEM's per-individual lowering with
a second atom family in one shared space: membership atoms (v3-MEM's own
parsers reused verbatim) + verb atoms (individual, verb-lemma-group,
object-term). Verb universals instantiate as mem(i,C) -> [~]verb(i), so a
copula-minted membership fact discharges a verb rule. The ONE new semantic
identification is closed 3sg agreement (verb-specific irregular table +
the three regular suffix rules — deliberately NOT the noun table, which
would misroute "lives"/"leaves"). Scope-tight segmentation: single-token
name/class/verb/object shapes only; everything longer refuses typed
(tense_out_of_band joins the closed reason vocabulary). Rendered by
render_entailment_verb (member surface, UNKNOWN scoping extended to the
verb reading). Rides deduction_serving_enabled (default off); pure
widening — every previously-served argument byte-identical, no existing
lane case changed outcome.
Earned: 4 en_verb_* bands x 720 arena wrong=0 (first seal), ledger resealed
at 21 bands; corpus soundness asserted against the independent truth-table
oracle over each template's intended lowering (15,120 cases, INV-25).
Lane: v2_verb 28 hand-authored real cases 28/28 first run; full lane
134/134 wrong=0 across five splits. Surgical single-line pin update +
CLAIMS regen.
Stacked on feat/generalization-phase0 (merge that first — shared
verify_lane_shas.py / CLAIMS.md / generate_claims.py lane-ADR mapping).
[Verification]: verb reader tests 34/34; deduction battery 86/86
(surface +5, e2e +1, lane +1) in-worktree; arena seal + oracle
cross-check green; smoke + warmed_session via pre-push gate.
Plan of record for the generalization arc lands here
(docs/plans/generalization-arc-2026-07-24.md) with the risk-tiered
handoff pack (docs/handoff/generalization-2026-07/); Phase 0.1 executed.
Root-caused the three stale lane pins (docs/research/lane-drift-
investigation-2026-07-24.md):
- miner/curriculum: 5c69b741 (ADR-0244 §2.7) widened content digests
16→64 hex; intentional, pins were simply never updated. Re-pinned
surgically; SHAs triple-run deterministic.
- demo_composition: a REAL serving regression. #76's canonical-first
base precedence in resolve_surface, activated when #96 routed pipeline
turns through the resolver, served the pre-R6 canonical — the register
axis (ADR-0077 R6 substantive + ADR-0071 R4 decoration) was silently
stripped from every pipeline-served turn. T13's back-stamp then made
telemetry mirror the stripped bytes; register-tour claims went red and
the e2e tests pinning the axis (outside smoke) were failing on main.
Fix: response-first base precedence (served bytes = post-guard, post-R6,
post-R4) + new SurfaceResolution.hash_surface carrying the truth-path
canonical-precedence bytes through substrate overrides, folds, hedge,
logos-morph, and the speculative marker. compute_trace_hash folds
hash_surface, so the register axis varies the served surface ONLY and
trace_hash stays register-invariant (ADR-0069 inv C). _prior_surface
(correction binding) stays on the truth path. Dead FailureClass import
and _assessment_residual removed.
Also: generate_claims.py had raised on every run since the
deduction_serve_v1 pin landed without a _LANE_ADR entry — mapping added
(ADR-0256), CLAIMS.md regenerated, --check green.
[Verification]: register tour 6/6 claims (substantive-differs restored,
all_trace_hashes_identical held); 88 tests green in-worktree
(test_surface_resolution incl. 2 new fallback tests,
test_register_substantive_consumption incl. previously-red e2e tests,
test_grounded_open_hedge_arm, test_cognitive_turn_pipeline,
test_warmed_session_lane 10/10 T13 consistency); miner/curriculum lane
SHAs byte-identical across three runs; deduction_serve + deductive_logic
lane reports byte-identical to their unchanged pins; smoke suite via
pre-push gate.
Composes v2-EN's connective grammar (if/then, or, and, either) with
v3-MEM's singular-membership sentence reading over one shared
per-individual atom space, so "If Socrates is a man then Socrates is
mortal. Socrates is a man. Therefore Socrates is mortal." decides — the
exact gap ADR-0258 §6.1 reserved. Genuinely fuses the two mechanisms: a
bare universal's instantiated atom can unify (via the same closed
morphology relation) with a connective leaf's atom, deciding arguments
neither band alone could.
- generate/proof_chain/cond_member.py: new reader. A sentence is checked
for a connective token BEFORE the universal-lead check (so a stray
connective can never leak into an opaque name/class run); reuses v3-MEM's
own _parse_singular/_parse_universal verbatim (already negation-aware,
so no separate negation layer is needed, unlike v2-EN's opaque minter).
Four new shape-bands (fused/disjunctive/chain/conditional), each earning
its own SERVE license.
- chat/deduction_surface.py: new fallback tier tried strictly after v3-MEM
— pure widening, every previously-served argument stays byte-identical.
- evals/deduction_serve/practice/gold.py: 4 new synthetic template groups
(20 templates), reusing the v3-MEM case generator; intended formulas
cross-checked against the independent oracle (INV-25).
- evals/deduction_serve/v2_condmem/: 26 hand-authored real-English cases,
content-disjoint from the synthetic corpus.
- ds-mem-0024 promoted declined -> unknown (not entailed — the antecedent
is never asserted in that text; this is the first promotion in the
corpus that doesn't land on entailed).
- Ledger re-sealed to 17 bands; deduction_serve_v1 lane SHA re-pinned
(surgical single-line edit, not a blanket --update).
Verification: core test --suite deductive 160 passed (31 new reader
tests); practice arena 17 bands x 720 wrong=0, all SERVE-licensed; lane
splits v1 28/28, v2_en 26/26, v2_member 26/26, v2_condmem 26/26; smoke 180
passed; warmed_session 10 passed. Flag deduction_serving_enabled stays
default-off.
CORE now decides natural-English deductive arguments end-to-end:
'If it rains then the ground is wet. It rains. Therefore the ground
is wet.' -> ENTAILED, rendered over the user's own clauses. Both of
ADR-0256's documented boundary cases (multiword conditional, nested-
negation contraposition) are now decided; their lane gold updated
declined->entailed.
- generate/proof_chain/english.py (new): closed function-word grammar
over OPAQUE clause-atoms (minted ids); if/then, [either] or, and,
three negation forms (leading not / sentential / copular incl.
contractions); typed refusals; honesty caps. Soundness: positive
verdicts are substitution-closed; UNKNOWN is scoped + guarded
(quantifier-led, is-a membership, unnormalizable negation refuse
out of the opaque band).
- render_entailment_english: verdicts quoted back verbatim; UNKNOWN
phrasing explicitly scoped to the opaque reading.
- chat/deduction_surface.py: v2-EN fallback tier AFTER v1/v1b —
monotone widening, byte-identical on previously-served arguments.
- Four en_* shape-bands EARN SERVE via the ADR-0199 arena (720/band,
wrong=0, reliability 0.99087 >= 0.99); 9-band ledger re-sealed.
- evals/deduction_serve/v2_en: 26 hand-authored real-English cases
(content disjoint from the synthetic lexicon), wrong=0; report
re-pinned.
- realizer guard (ADR-0075): deduction surfaces exempt — quoted
templates are not slot-composed articulations (pack 'open'=VERB
was rejecting an honest quoted 'the door is not open'); pinned
cold+warm in e2e.
[Verification]: deductive 84 passed; smoke 180 passed; cognition 122
passed 1 skipped; arena 9x720 wrong=0 all SERVE; lanes v1 28/28,
v2_en 26/26.
Pins the arc's original goal against the ACTUAL serving spine (ChatRuntime,
the driver core chat constructs), not just the composer: a user asks a basic
logic question -> CORE decides -> an articulated, deterministic, telemetered
response comes back. Covers propositional + categorical, flag-off byte-identity
across both bands, honest reader-refusal on out-of-regime input (INV-34), and
the peripheral-systems wiring.
Peripheral systems verified (nothing to build, all automatic): deduction
turns are well-formed served turns (turn_log grows, _context.turn advances)
so ADR-0255 discovery-yield counts them; they carry grounding_source=
'deduction' on ChatResponse + TurnEvent and an observable DispatchAttempt;
they emit no discovery candidates (decided answer, not a would-have-grounded
gap) so they lift the yield denominator without inflating the numerator.
Scope-out doc (docs/research/deduction-serve-arc-completion-and-scope-outs-
2026-07-23.md) records the whole arc + everything deliberately deferred with
rationale: multi-word English reader relaxation (risky, shared reader, its
own pass), multi-step proof recap (Phase-6 core_logos), accrue_realized_
knowledge default, ADR-0246 s3.7 (blocked on research evidence not wiring),
Tier-2 (waits for field reader), Hamiltonian compiler (eval-side), and the
GroundingSource enum registration.
New: tests/test_deduction_serve_e2e.py (5 tests through the real REPL path).
[Verification]: core test --suite deductive 50 passed; smoke 180 passed;
cognition 122 passed/1 skipped.
core chat now decides Aristotelian syllogisms end-to-end -- the marquee
'basic logical work' widening. Closes Phase 0's fork: the ONLY categorical
decider was evals/syllogism/oracle.py (the sealed independence oracle serving
must not import; INV-25). This ships a production decider.
generate/proof_chain/categorical.py lowers a categorical argument to the
propositional regime (one Boolean atom per term-membership profile) and rides
the already-verified ROBDD engine -- no new decision procedure, soundness
inherits from the flagship. Sound AND complete for the modern/Boolean reading
(Darapti + existential-import-only forms correctly INVALID), with no reliance
on a lucky domain size. Independent of the eval oracle by mechanism (ROBDD-
over-profiles vs brute-force finite-model enumeration); proven by case-for-case
agreement with it across the whole syllogism gold lane.
New: generate/proof_chain/categorical.py, render_syllogism (deterministic
valid/invalid/inconsistent templates), CATEGORICAL shape-band, arena
categorical band (4 valid forms + 2 invalid, by-construction gold cross-checked
vs the independent syllogism oracle), tests/test_categorical_decider.py (8
tests incl. the independence-by-agreement proof).
Changed: chat/deduction_surface.py (categorical branch, license-gated via a
shared _license_gate helper; propositional path byte-identical), arena
DeductionSolver dual-path in lock-step with the composer, re-sealed ledger (5
bands, categorical earns SERVE at 0.99087 wrong=0), Phase-2 lane decide()
mirrors the dual path with the 3 categorical cases reclassified to their true
valid/invalid verdicts + 1 invalid case (n 27->28), report+SHA regenerated.
Honest wrinkles: irregular plurals ('fish') decline with unknown_morphology
(a reader limit, correctly not a wrong); surfaces read in singularized terms
('all whale are animal') -- the exact ids the engine reasoned over, no cosmetic
re-pluralization that could drift from the decision.
[Verification]: smoke 180 passed; cognition 122 passed/1 skipped; core test
--suite deductive 45 passed; test_categorical_decider 8 passed; practice
runner 5 bands all SERVE wrong=0; deduction_serve lane SHA regenerates to the
committed pin.
Deduction serving stops being a bare flag and becomes an EARNED capability
governed by the ADR-0175 reliability gate over the ADR-0199 learning arena
-- the arena's second concrete instance (GSM8K math is the first) and the
reliability substrate's first non-estimation serving consumer, a concrete
dent in that zone's standing 'designed, not wired' critique.
Non-circular thesis: the ROBDD engine is sound+complete (never wrong on the
problem it's handed), so the license does NOT certify it. It certifies the
full pipeline (reader -> projector -> engine) per argument shape -- the
FALLIBLE part is the template reader, which can misparse an argument and
hand the engine the wrong problem. The arena catches that as a 'wrong' by
comparing the pipeline's committed outcome to by-construction gold.
New: generate/proof_chain/shape.py (4 exhaustive structural shape-bands, the
capability axis, shared by arena + serving), evals/deduction_serve/practice/
(the deduction arena instance: deterministic synthetic corpus, by-construction
gold independent of the reader per ADR-0199 L-2, cross-checked against the
INDEPENDENT truth-table oracle before sealing), chat/data/deduction_serve_
ledger.json (committed SHA-sealed ledger, 4 bands x 720 correct/0 wrong),
chat/deduction_serve_license.py (tamper-evident serving reader, mirrors
estimation_license.py), tests/test_deduction_serve_license.py (13 tests),
docs/adr/ADR-0256 (+ resolves the ADR-0206 numbering collision in doc form).
Changed: chat/deduction_surface.py (composer consults the license: earned
band -> authoritative Phase-1 surface; unearned/stripped ledger -> same sound
answer served DISCLOSED/hedged -- authority now rests on committed evidence,
not a boolean), core/config.py (flag docstring: enables an EARNED path),
core/cli_test.py (deductive suite runs the license test).
All four structural bands earn SERVE at reliability 0.99087 (>= theta_SERVE
0.99) with wrong=0, so Phase-1 behavior is preserved byte-for-byte; the
gate's teeth are proven by injecting an empty ledger (the same sound answer
degrades to a disclosed hedge). Did NOT reuse the ADR-0206 govern_response
bridge (its STRICT/APPROXIMATE 'widen-past-strict' semantics are the opposite
shape from deduction's always-sound answer); did NOT rewrite report.json's
stale adr field (SHA-pinned bytes, documented in ADR-0256 s2a instead).
[Verification]: smoke 180 passed; cognition 122 passed/1 skipped;
core test --suite deductive 38 passed; architectural_invariants 75 passed;
practice runner 4 bands all SERVE wrong=0.
New evals/deduction_serve/ lane scores the PRODUCTION serving decider
(the exact comprehend -> to_deductive_logic -> evaluate_entailment_with_trace
pipeline chat/deduction_surface.py runs) end-to-end from raw text --
distinct from evals/deductive_logic (bare engine vs formula strings) and
evals/comprehension/propositional_runner.py (reader fidelity vs the
independent oracle, not the production engine). This is the only lane
proving the capability core chat actually serves.
27 hand-authored cases (gold computed by independent logical reasoning,
not copied from a first engine run), 4 classes: entailed/refuted/unknown/
declined. 27/27 correct, wrong=0. Wired into core test --suite deductive
(tests/test_deduction_serve_lane.py) and SHA-pinned in
scripts/verify_lane_shas.py (deduction_serve_v1).
Honesty check during authoring: a case intended as 'entailed'
(contraposition, 'Therefore if not q then not p') actually declined --
tracing why found a genuine reader-grammar boundary (negation cannot
nest inside an if/then clause; generate/meaning_graph/reader.py's _chunk
rejects it). Reclassified to declined/out_of_band_nested_negation
(documented in contract.md) rather than forcing an artificial pass, and
added a replacement entailed case (three-hop chain) to keep coverage.
Out-of-scope finding (documented, not fixed here): running
scripts/verify_lane_shas.py --update to compute this lane's pin also
re-executed every OTHER registered lane and surfaced two pre-existing,
unrelated problems on main -- miner_loop_closure/curriculum_loop_closure/
demo_composition regenerate non-deterministic content IDs (their
committed pins don't reproduce even on a clean checkout), and public_demo
errors outright (matches the known env-timeout flake in project memory).
Reverted all four lanes' results/*.json and PINNED_SHAS entries to their
original committed values -- this PR's only PINNED_SHAS change is the new
deduction_serve_v1 entry.
[Verification]: smoke 180 passed; cognition 122 passed/1 skipped;
core test --suite deductive 25 passed; evals.deduction_serve.runner
27/27 wrong=0; pinned SHA independently re-verified against the
committed report.json bytes.
Wires the verified ROBDD entailment engine (generate/proof_chain,
716/716 wrong=0) into core chat serving. A propositional argument
('P1. P2. ... Therefore C.') is now comprehended, projected, and
decided end-to-end -- the first real working basic-logic workflow:
user question -> CORE decides -> articulated deterministic answer.
New: chat/deduction_surface.py (DEDUCTION composer, sibling to the
existing oov/narrative/example composer pattern), generate/proof_chain/
render.py (deterministic EntailmentTrace -> surface templates, no LLM),
tests/test_deduction_surface.py (15 tests incl. full propositional gold
corpus decided end-to-end across a multi-turn session, wrong=0).
Changed: core/config.py (deduction_serving_enabled flag, default off),
generate/intent.py (IntentTag.DEDUCTION, observability-only -- the core
classify_intent rule table is untouched so flag-off stays byte-identical),
chat/runtime.py (one flag-gated block in the existing pack/teaching/
partial/oov dispatcher).
Design notes (full detail in docs/research/deduction-serve-arc-phase1-
turn-spine-2026-07-23.md): the deduction check runs BEFORE generic intent
classification (never touches classify_intent's rule table) and BEFORE
the empty-vault gate (a live multi-turn probe caught turn-12 silently
falling through once the vault warmed -- pack/teaching/oov are cold-start-
only by design, deduction serving isn't). grounding_source='deduction' is
NOT registered in the closed, Workbench-coupled GroundingSource Literal
(cross-stack TS contract, inert for this arc's core-chat-only consumer,
documented as a deferred follow-up). Band v1 stays propositional-only --
categorical/syllogism arguments commit but honestly decline as
out-of-band; evals.syllogism.oracle is never imported (INV-25 intact).
[Verification]: smoke 180 passed; cognition 122 passed/1 skipped;
test_deduction_surface.py 15 passed; test_dispatch_trace.py +
test_oov_surface.py 26 passed; test_intent*.py 145 passed.
2026-07-23 directive: instrument candidates-proposed-per-served-turn on
clean, post-reset traffic. Adds an additive-optional turn_count_baseline
manifest field (engine_state) stamping the turn_count at the last clean
reset of the discovery-candidate ledger, a pure compute_discovery_yield
function (teaching/discovery_yield.py), and a read-only `core teaching
discovery-yield` CLI surface. Fails closed (returns None / exits 1) when
no baseline has been stamped rather than fabricating a denominator.
scripts/ops/stamp_discovery_yield_baseline_20260723.py stamps the T11
reset epoch into the live store, mirroring reset_candidate_corpus_t11's
atomic generation-dir pattern. Dry-run verified against a throwaway copy
of the live store's gen-21703; not yet executed against the real store
(see PR body).
Weekly-audit 2026-07-22, T13 decision (2) ruling (Shay). The Shadow Coherence
Gate hard-refused open-geometry surfaces even when the surface was pack-grounded
and the openness was a geometric-coherence residual the pack never claimed to
certify — a false refusal (the warmed "What is doubt?" case:
"To doubt means to think maybe not. pack-grounded (en_core_meta_v1)." was
replaced by "I cannot certify an answer: ... contract is open (goldtether_residual).").
Fix the reading, not the question: route open-geometry-but-pack-grounded
surfaces to a hedge arm (authoritative=False), discriminated purely by grounding
provenance (structural), never by question type. The query-type classifier
bypass was rejected as a fail-open cue-table (ADR-0252 / INV-34).
- core/cognition/surface_resolution.py: the decision lives INSIDE the gate.
Predicate: pack_grounded (grounding_provenance in {pack, teaching}) AND every
open token in {versor_condition, goldtether_residual}. The ¬hazard clause is
enforced structurally by that residual allowlist — any unrecognized open token
(where a genuine safety/harm/imperative hazard lands), non-pack grounding, or a
None assessment falls through to the unchanged fail-closed refusal. New
authority tag grounded_open_hedge; hedged=True; walk/compose folds suppressed.
- core/cognition/pipeline.py: thread grounding provenance into resolve_surface
(read once at the gate seam, reused for the OOV telemetry).
- docs/adr/ADR-0254: the serving-physics decision + fail-closed argument.
- tests/test_grounded_open_hedge_arm.py: RED->GREEN unit suite + real-data
warmed-session integration.
Genuine safety/harm hazards are unaffected: they ride separate axes
(SafetyVerdict refusal, logos-morph override) that supersede this surface.
[Verification]: hedge suite 15 passed; warmed_session lane pin + architectural
invariants 85 passed (155.8s); GSM8K wrong=0 preserved (16 passed, 3 skipped);
smoke 180 passed (131.65s), exit 0. worktree core-wt-hedge @ base 19847f90.
Wire observed-HE morph constraint into CognitiveTurn answer path and
unify teaching store with the same pure decision function used by the
four-arm ablation. Typed LogosConstraint IR carries rule/morph/pack/span
provenance without free meaning dicts. Executable mode abstains on
plural-vs-singular exclusivity; metadata remains bit-identical to
canonical; adversarial OOV/missing fails closed. Residual dual-system
debt documented honestly (cue-table linguistic_pipeline still parallel).
Close residual answer-authority debt: typed CoherenceRefusal/ContractViolation/
FieldFailure, structured ProofTrace (atoms→operators→closure), and Shadow Gate
paths that refuse certified answers when contract_assessment is None or geometry
is open. Add shared semantic primitives and Layers A/B/C (English/Hebrew/Koine)
as constraint producers only, with Cl(4,1) structure-sensitive embedding (no
unitize in generate/), three field outcomes, and an articulation firewall that
blocks payload-value citation bypass and uncertified content.
Non-admissible candidates no longer enter work/derived. Only admissible
base and derived edges seed fixed-point steps, so multi-step paths close
only under geometric conditions (Stage 3 exit). Updates tests that
previously locked in admissible=False-but-still-promoted behavior.
[Verification]: tests/test_stage3_epistemic_inductive.py 10 passed
- Re-export core.cli._TEST_SUITES from cli_test.TEST_SUITES so argparse
and tests cannot drift from the runtime packs/smoke/algebra pins
(Stage dual-pack draft boundary was only on cli_test).
- Align relational ablation multi-root metadata test with Stage 3
fail-closed policy: ≥2 unique roots do not emit [root:] notes.
[Verification]: Smoke suite passed locally (~133s, 180 passed);
postfix targeted 5/5; full pre-fix was 4 failed / 13281 passed
(2 env dirt/flake classified separately).
Reconcile Master Blueprint ADR-0240–0253 titles with the live Accepted
registry without renumbering history. Claim ADR-0253 for the freeze policy
itself; reserve 0254–0261 for Blueprint gaps. Document packs/data vs
packs/he|grc dual boundary and pin serve isolation in smoke/packs suites.
[Verification]: Smoke 180 passed (includes 4 dual-pack boundary pins)