KB-47D5

T1 FIX7 Adversarial Review - 01 Prior Blocker Resolution (SUPERTRACK A)

5 min read Revision 1
QT001FIX7T1blocker-resolutionsupertrack-a

01 — Prior T1 Blocker Resolution Review (SUPERTRACK A)

Verdict key: RESOLVED / PARTIAL / STILL_OPEN / AMBIGUOUS. "Decision-level" = the design choice is fixed; "Artifact-level" = the byte-level build spec (DDL/adapter SQL/key-map) is published and reviewable.

# Prior T1 blocker Codex doc/section Decision Artifact Verdict
T1-01 manifest/engine spec missing 02 manifest-engine-specs manifest_set envelope columns named; lifecycle (one ACTIVE/type, immutable, no-delete, rollback=new version); 27 child contracts named; generic engine signatures fixed; missing/extra/NULL/unknown fail column types/PK/FK/CHECK + 27 child schemas not shown PARTIAL
T1-02 readiness denominator unspecified 03 readiness-denominator 14 named gates; exact-set both-EXCEPT; NULL/missing/extra/stale fail; Directus-no-write; cutover+verifier required; bool_and-alone forbidden per-gate adapter rule sets "in the full spec" (not shown) PARTIAL (denominator RESOLVED; per-gate adapters PARTIAL)
T1-03 quorum N undefined 02/04 Q_CRITICAL_3 + Q_STANDARD_2 exact classes; ≤24h; hash/epoch/evidence-bound classes are enums (concrete) RESOLVED
T1-04 signoff schema/lifecycle incomplete 04 signoff-lifecycle classes; LOGIN session_user no-proxy; content-hash evidence + read-back; append-only revoke/supersede; ≤24h; exact binding; self-sign/Directus fail exact column DDL not shown (rolled into T1-01) RESOLVED (lifecycle); PARTIAL (DDL)
T1-05 capability measurement incomplete 05 capability exact codes/workload/thresholds/freshness; behavioral defs; controlled verifier; fake/existence/free-text fail concrete thresholds present RESOLVED
T1-06 hash primitive/extension/canonicalization unspecified 06 hash PG16+pgcrypto (verified installed); canonical explicit-key JSONB, ordered, domain-sep, no MD5/delimiter; 7 contracts per-contract key-maps "are specified" (not shown) PARTIAL (primitive/method RESOLVED; key-maps PARTIAL)
T1-07 analyzer seal/staleness binding unspecified 07 analyzer external sealed analyzer (binary/version/feature/corpus/expected); ≤24h + drift-invalidation; unknown fails; OID-checked dynamic SQL; regex diagnostic-only analyzer binary/corpus are T1-built; contract is complete RESOLVED
T1-08 TOCTOU/control_epoch unspecified 08 control-epoch single owner row; enumerated increments; writer FOR SHARE + reread-before-commit; activation FOR UPDATE + atomic + increment; no-decrement protocol concrete RESOLVED
T1-09 Level-B pipeline/runbook/rollback incomplete 09/11 exact CI paths; packet regex; stages preflight→rehearsal→FIX7a→FIX7b→FIX7c→verifier; layer-specific rollback; no-go list; FIX7_BLOCKED if unavailable pipeline artifact existence operator/CI-gated (see O) RESOLVED (spec)
T1-10 operator cutover incomplete 09 FIX7b owner/ACL cutover stage in runbook; operator-gated step ordering present at stage level RESOLVED
T1-11 T1 implementation boundary unclear 10 author/test repo files + local rehearsal only; no improvise; SPEC_CONFLICT-stop clear RESOLVED
T1-12 missing per-dimension docs/evidence 00–13 14 docs now exist covering every dimension byte-level artifacts summarized not contained RESOLVED (summary) / PARTIAL (artifact)

Summary

  • RESOLVED (decision level): 8–9 of 12 (T1-03,04,05,07,08,09,10,11; +02 denominator, +06 primitive).
  • PARTIAL (artifact level): T1-01 (manifest/child DDL), T1-02 (gate adapter rule sets), T1-06 (hash key-maps); T1-12 partial at byte level.
  • STILL_OPEN / AMBIGUOUS: 0. No blocker regressed; none is ambiguous in intent.

No blocker is assumed resolved. The three PARTIAL items share one root cause: the exact build artifacts are asserted to exist ("in the full spec") but are not published in the KB and no fuller artifact was found. That is the sole basis for DESIGN_NEEDS_CODEX_CORRECTION_BEFORE_IMPLEMENTATION.

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