The corrections derived in 50-execution-plan.md §0, applied where the wrong
claims live. Every amendment is marked [AMENDED N-x] inline so the register
carries its own correction history rather than quietly reading correct.
Gap register — four entries amended:
- G-5 the soak RAN and passed (5000 beats, reboot at 2500, all four gates,
aed273b1). Retitled: what is owed is the committed artifact, the pinned
deterministic_digest, and a cadence — not the run. Both prior claims
withdrawn with their causes: "no suite contains any l10 test" was a
scan artifact (TEST_SUITES["full"] is a directory), and the pins
execute twice a day (post-merge + nightly cron).
- G-7 respecified. The proposed meta-check was already satisfied and would
have shipped green proving nothing — a hollow gate in the entry
proposing to abolish hollow gates. Now two pins: gate parity, and
curated-suite membership EXCLUDING full.
- G-8 28 default-off flags of 32 RuntimeConfig booleans, not seventeen.
- G-10 the 16-premise cap was removed by ADR-0264 R5 on 2026-07-26; the ADR
carries a self-supersession banner directly under the heading Phase 4
quoted. No engineering prerequisite remains — R-8 alone gates it.
- G-19 note: the 21/25 exposure is already pinned in test_volume_honesty.py,
so the work is applying the demotions, not discovering them.
Hindrance audit:
- H-12 added — the local smoke suite (23) and smoke.yml (13) have diverged by
ten files. Counter-evidence stated first: AGENTS.md makes the local run
the merge gate and it is the superset, so nothing is unguarded. What is
real is one comment claiming an equality that does not hold, and the
push that skipped the local gate.
- H-8 gains instance (d), inside the code: two flag docstrings assert a
production profile CONTINUOUS_LIFE_CONFIG_FLAGS does not have.
- H-1 gains the already-pinned note.
Also: correction note on the 2026-07-25 verification doc (a corrective
document that introduced the error at H-8c), and a staleness banner on
MIND-PHYSICS-BLUEPRINT.md pointing at the taxonomy that dissolved it.
The two ratified-ADR amendments (ADR-0146, ADR-0252) are NOT here — they are
drafted in full in 50-rulings.md R-12 and land on that ruling, because editing
a ratified ADR is Shay's authority even when the edit changes no decision.
Docs only. No runtime behavior, no flag, no test changed.
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
Re-checks every load-bearing claim of an external architectural assessment
(18 observations + a five-pillar blueprint) against the tree, by reading the
implicated code and, where possible, executing it.
Headline: Workbench records a proved deduction answer as ungrounded. With
deduction_serving_enabled ratified ON, chat/runtime.py stamps
TurnEvent.grounding_source="deduction", and workbench/api.py's
_coerce_grounding_source whitelist silently rewrites it to "none". Verified by
running workbench.api._run_chat_turn, not by reading. Scope is one field:
epistemic_state still reads epistemic_state_needed (honest) because
workbench/api.py:818 prefers the TurnEvent's own value. The unregistered path
degrades honestly; the hand-copied whitelist asserts a falsehood.
Falsified items, with evidence:
- parents[n] audit — run: 168 sites, 0 outside the repo root.
- realizer-guard exemption — documented at both guard sites.
- T12 — present in the weekly-audit stragglers TODO.
- assert_corpus_sound — already domain-parameterized and called unconditionally.
- promotion oracle — already the wrong=0 lane gate, per tier-s-housekeeping §3.
- accrue_realized_knowledge — a session-memory deployment profile, not a debt clock.
- cross-subject proof — resolve_domain fails closed on ambiguity.
Also corrects the blueprint's flagship item: EntailmentTrace carries BDD node
keys, not derivation steps, so multi-step articulation is engine work
(proof-term extraction), not a rendering-layer gap. And records that the
"second subject arena" premise is falsified by the curriculum-volume
measurement — 11 bands across 4 subjects already route, all 24x-73x short.
Companion Apple Silicon/MLX blueprint assessed: both premises contradicted by
the repo's own benchmark report (no MLX in any runtime path; Rust backend
opt-in and off). One of five items adopted (typestate), one rejected on
numerics (bf16 against a 1e-6 gate).
[Verification]: docs-only change; no code paths touched. Findings themselves
were executed against a scratch venv — the repo pins ==3.12.13, which uv
cannot fetch for linux-x86_64, so the pin was left untouched.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FduW6Krm3PPQv3P5iwBYtx
Shay