core/docs/reviewers.yaml
Shay dec98ea0d0
feat(ADR-0120 math, ledger flip): mathematics_logic → expert tier (first-ever) (#195)
Bundles the three pieces needed to consummate the promotion after
the reviewer signature lands:

  1. Wire the expert tier in the capability ledger
  2. Path-stability fix (digest filesystem-independence)
  3. Reviewer-registry allow-list extension (regression fix for #194)

Result: mathematics_logic is now the first expert-tier domain in
the capability ledger.

  $ ledger_report() -> mathematics_logic row:
      status:    "expert"
      predicates: { seeded, grounded, reasoning_capable,
                    audit_passed, expert: True }
      expert_reason: "ADR-0120-math composer admitted"

1. Ledger wiring (core/capability/reporting.py):
   - _EXPERT_DOMAIN_STATUSES extends to 6 tiers with "expert"
     after "audit-passed" (strict super-tier).
   - New _EXPERT_COMPOSERS dict — per-domain registry of composer
     module names. Currently only mathematics_logic ->
     core.capability.expert_promotion_math.
   - New `expert` predicate computation gated on audit_passed;
     calls registered composer's evaluate_math_expert_promotion()
     and reads promote_admitted as the verdict. Fail-closed on
     exception or missing composer.
   - status = "expert" when predicate True.
   - predicates dict gains "expert" key; row gains expert_reason.

2. Path-stability fix (composite_math_gate.py + expert_promotion_math.py):
   - New _rel(path) helpers return repo-root-relative POSIX
     strings instead of str(absolute_path).
   - claim_digest now commits to relative paths, so operator A
     on ~/work/core and operator B on /srv/checkouts/core compute
     the SAME digest for identical evidence.
   - Without this fix no signature would ever match across
     filesystems — a real bug that would have blocked every
     signing attempt.

3. Allow-list regression fix (core/capability/reviewers.py):
   - ALLOWED_TOP_LEVEL_KEYS extended with "math_expert_claims".
   - PR #194 added the section to docs/reviewers.yaml but didn't
     extend the allow-list, silently breaking the audit_passed
     predicate for ALL 3 prior domains (loader rejected the file).
     This PR's test_allowed_top_level_keys_includes_math_expert_claims
     regression-pins the fix.

Reviewer signature (operator-only action by shay-j) carried in
docs/reviewers.yaml:
  math_expert_claims:
    - domain_id: mathematics_logic
      signed_by: shay-j
      claim_digest: "94149794e8c19896851e062cf1f921cfa9ba04770b674bc3b4c33023f7c7331b"

The auto-mode safeguard correctly blocked the agent from self-
signing during PR construction; the signature was performed by the
reviewer directly and brought into this PR. Future signatures stay
human-only.

Tests: 12/12 new ledger-flip tests + 174/174 across full obligation
auditor / composer / composite-gate / expert-demo / reviewer-registry
regression. Updated #194's awaiting-state snapshot to reflect the new
promote_admitted=True state on main.

GSM8K (honest disclosure, not gating): still 0/50 admission, wrong=0,
safety_rail_intact=True, substrate=candidate_graph. Probe lift is
future work (bounded pronoun coref is the highest-leverage item —
~28% of refusals route through it). The promotion does not depend
on GSM8K per ADR-0131.
2026-05-23 18:55:34 -07:00

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YAML

# Reviewer Registry v1 (ADR-0092).
#
# This file is parsed by core.capability.reviewers.load_reviewer_registry
# and consulted by the Domain Pack Contract v1 validator (ADR-0093) to
# enforce ADR-0091 predicate #8 (reviewer resolution).
#
# Adding reviewers is a reviewed proposal flow. Do not edit by hand
# outside that flow. The bootstrap entry below is self-sealed via its
# provenance field.
schema_version: 1
reviewers:
- reviewer_id: shay-j
display_name: "Joshua Shay"
role: primary
domains: ["*"]
review_scope: ["pack", "proposal", "chain", "eval"]
provenance: "adr-0092:bootstrap:2026-05-21"
# Reviewer-signed audit-passed promotion claims
# (ADR-0106 / ADR-0109 / renamed by ADR-0113).
# Each entry carries the canonical evidence-bundle SHA-256 hashed from
# the on-disk lane result files; re-derivation must reproduce
# claim_digest byte-for-byte (ADR-0106 §1.5). The audit-passed gate
# verifies CORE claim-shape compliance (signed digest, replay
# determinism, typed refusal, exact recall) — claim shapes a
# transformer LLM cannot structurally produce regardless of raw
# accuracy. This is NOT a raw-capability claim.
audit_passed_claims:
- domain_id: mathematics_logic
evidence_lanes:
- elementary_mathematics_ood
- inference_closure
- fabrication_control
evidence_revision: "adr-0110:reviewed:2026-05-22"
signed_by: shay-j
claim_digest: "94d74781e103854230c1a71590e4df2287f5d2e87832f1c29b8ec4618853c04b"
- domain_id: physics
evidence_lanes:
- foundational_physics_ood
- inference_closure
- fabrication_control
evidence_revision: "adr-0111:reviewed:2026-05-22"
signed_by: shay-j
claim_digest: "a104cad136f3219df05dc7ce6a78437c02f7b5827cd3cdce568db3acda6a43ed"
- domain_id: systems_software
evidence_lanes:
- symbolic_logic
- inference_closure
- fabrication_control
evidence_revision: "adr-0124:reviewed:2026-05-22"
signed_by: shay-j
claim_digest: "17e24436b6875b89f6d1a5c2992557413c7ef456250f549d463159f54438c407"
math_expert_claims:
- domain_id: mathematics_logic
evidence_lanes:
- math_symbolic_equivalence/v1 (public)
- math_symbolic_equivalence/v1 (sealed)
- math_teaching_corpus/v1
- math_bounded_grammar/v1
evidence_revision: "adr-0120-math:reviewed:2026-05-23"
signed_by: shay-j
claim_digest: "94149794e8c19896851e062cf1f921cfa9ba04770b674bc3b4c33023f7c7331b"