Codex FIX7 Authority Seal Approval Lane Review (2026-06-10)
Codex FIX7 Authority Seal Approval Lane Review
- Date: 2026-06-10
- Decision timestamp:
2026-06-10T09:57:27Z - Host: CODEX
- Final status:
CODEX_FIX7_AUTHORITY_REJECT - Production mutation: NO
- N7 authored: NO
- N8 authored: NO
- P7 authored/pinned: NO
1. Decision
The owner authorization in the current macro is clear and sufficient for Codex to review and, if technically valid, author the limited blueprint authority seal. It does not authorize implementation or production mutation.
The authority closure packet is rejected for sealing in its current form because it overclaims deterministic seal readiness. The engineering evidence remains PASS, but the enacted canonicalizer and closure packet do not provide a finite, byte-exact N7/N8/P7 seal procedure. Authoring any seal now would require Codex to invent authority fields, field order, and encoding, which is prohibited by Article 14 and by this macro's no-fabricated-seal rule.
2. Live-readback table
| Source | Rev | Key fact | Supports | Contradiction/action |
|---|---|---|---|---|
knowledge/dev/laws/prompt-muc-tieu-mo-for-claude-code.md |
43 | live truth wins; no fake PASS; stop at true blocker | boundary | none |
knowledge/dev/ssot/operating-rules.md |
v7.58 | uncertain = wrong; verify or stop | boundary | none |
knowledge/dev/laws/constitution.md |
v4.6.3 | Article 13/14 authority and executable-evidence rules | boundary | none |
Codex Recheck-9 V3 report .../00-readme-first.md |
1 | engineering PASS; tree/hash/rev/bytes verified; seal not authored | P7 basis | none |
| Codex Recheck-9 V3 checkpoint | 1 | same engineering basis | P7 basis | none |
| authority closure master report | 1 | packet says N7/N8/P7 ready for authority action | all | readiness overclaim found |
| self-Codex readiness report | 1 | claims Codex can compute N7 via fail-closed encoder | N7 | contradicted by canonicalizer rev3 |
| completeness matrix | 1 | files/engineering values complete | engineering | does not prove seal protocol completeness |
| N7/N8/P7 readiness matrix | 1 | says N7 encoder can run after A1-A5 | N7/N8/P7 | contradicted by canonicalizer rev3 |
| owner scope analysis | 1 | old authorization only allowed review/routing | owner | superseded by current macro's explicit seal authorization |
| anti-overclaim scan | 1 | reported no overclaim | all | contradicted by live canonicalizer readback |
| N7 input envelope md/json | 1/1 | A1-A6 model; says A4 binds N8/P7 then N7 | N7 | creates N7/N8 cycle; no exact encoder |
| N8 detached-seal request | 1 | lists minimum objects to bind | N8 | no exact seal roster/order/encoder |
| P7 reseal request | 1 | rev3/tree candidates exact | P7 | no exact P7 seal artifact schema/encoding |
| owner decision packet | 1 | Option 2 = seal only, no implementation | owner | current macro supplies equivalent authorization |
| implementation precondition checklist | 1 | all runtime/production gates remain closed | boundary | none |
| blocker ledger | 4 | N7/N8/P7/OWN-1 listed authority-only | all | must be revised: N7/N8/P7 include protocol defects |
| authority self-Codex checkpoint | 1 | claims N7/N8/P7 well-formed | all | contradicted by canonicalizer rev3 |
| authority self-Codex current state | 1 | claims packet self-clean | all | contradicted by canonicalizer rev3 |
Packet V3 manifest.json |
5 | N7 blocked; N8 Codex-only; engineering digests present | N7/N8 | contains no N7/N8 encoder |
| canonicalizer SSOT | 3 | authoritative DAG and executable contract | N7/N8/P7 | decisive blocker evidence |
3. Engineering basis verdict
PASS PRESERVED. No new engineering-evidence contradiction was found:
- Packet V3 tree:
b95df0a5d2f41f80bea0cef8621c1f8bb0f6b49a40175116418494ed4141ca6d - Canonicalizer rev3: revision
3, UTF-8 bytes38756, SHA-25649c386a9b9666c09786fc4f89bc79776b6046eaee6f4da6d8537d2c753b734d0 - Article 13: PASS for the reviewed engineering lane
- Article 14: PASS for the reviewed engineering evidence lane
- Hardcode/disguised hardcode: no remaining defect in the reviewed engineering scope
This engineering PASS does not prove that the authority-seal encoder exists.
4. Blocking findings
AS-P1 — N7 deterministic encoder is absent
The N7 envelope and readiness documents claim Codex can run a deterministic fail-closed encoder to compute A6. The authoritative canonicalizer rev3 explicitly does not implement that encoder:
- invocation contract: N7 and N8 are produced at the Codex seal, not by
--selftest; - production code emits only
REHEARSAL_ONLY_NEEDS_SEALED_INPUTS (N7); - there is no N7 function, complete authority-field roster, fixed field order, or executable test vector.
Therefore A6 cannot be computed uniquely without Codex inventing a protocol.
AS-P2 — Closure packet describes a forbidden N7/N8 dependency cycle
The N7 envelope A4 says Codex seals N8/P7 values and the N7 encoder then binds them. The authoritative canonicalizer DAG states:
N7 -> N2,N3,N4,N5,N6,N1N8 -> N2,N5,N6,N7
N8 depends on N7. If N7 also binds N8 as the closure packet instructs, the graph becomes cyclic and must fail with SEAL_HASH_GRAPH_CYCLE. The packet's proposed sequence N7 -> N8 -> P7 and its A4 wording are not a finitely executable authority procedure.
AS-P3 — N8 exact seal contract is absent
The N8 request lists only the minimum objects to bind. It does not define the complete authority-field roster, fixed order, exact encoding, signature representation, parent-checkpoint representation, report-document representation, or an executable encoder/test vector. A detached-seal digest cannot be authored uniquely.
AS-P4 — P7 exact seal artifact contract is absent
The P7 candidate identity is verified, but the request defines no exact P7 seal artifact schema or byte-exact encoding. The macro explicitly rejects prose-only approval. Codex therefore does not convert the valid candidate values into an official P7 pin in this run.
5. N7 / N8 / P7 verdicts
| Item | Verdict | Reason |
|---|---|---|
| N7 | REJECT / NOT AUTHORED | owner inputs A2/A5 are now sufficient, but A6 has no executable deterministic encoder and A4 conflicts with the authority DAG |
| N8 | REJECT / NOT AUTHORED | depends on valid N7; exact detached-seal contract absent |
| P7 | TECHNICALLY VERIFIED, NOT SEALED/PINNED | candidate values exact, but exact authority-seal artifact/encoding absent; prose-only pin prohibited |
| canonicalizer rev3 pin | REMAINS CANDIDATE | 49c386...b734d0 @ rev3 / 38756 bytes |
| Packet V3 tree pin | REMAINS ENGINEERING-VERIFIED CANDIDATE | b95df0...ca6d |
6. Owner authorization and implementation boundary
Owner authorization verdict: SUFFICIENT FOR LIMITED SEAL ACTION IF THE SEAL CONTRACT WERE VALID. It does not cure missing technical authority contracts.
Implementation boundary verdict: BLOCKED. No FIX7 implementation, production mutation, PG/Directus/registry/system_issues mutation, REAL_RUN, QT001 apply, permit, activation, repoint, cutover, registries-pivot, or auto-birth repair is authorized.
7. Remaining blockers
| ID | Class | Missing fact/action | Actor | Blocks implementation | Blocks production |
|---|---|---|---|---|---|
| AS-P1 | TECHNICAL/AUTHORITY-CONTRACT | executable byte-exact N7 encoder + roster/order/vectors | T1 proposes; Codex rechecks/approves | YES | YES |
| AS-P2 | TECHNICAL/AUTHORITY-CONTRACT | remove N7↔N8 cycle; enact one order consistent with authoritative DAG, normally P7/N2 -> N7 -> N8 | T1 proposes; Codex rechecks/approves | YES | YES |
| AS-P3 | TECHNICAL/AUTHORITY-CONTRACT | executable byte-exact N8 detached-seal contract | T1 proposes; Codex rechecks/approves | YES | YES |
| AS-P4 | TECHNICAL/AUTHORITY-CONTRACT | exact P7 authority-seal artifact schema/encoding, or an enacted rule that the Codex checkpoint itself is the pin | T1 proposes; Codex rechecks/approves | YES | YES |
| IMPL-OWNER | OWNER | separate implementation macro authorization after a full seal PASS | Owner | YES | YES |
8. Minimal safe next step
T1 must patch only the authority-seal contract layer, not redo the engineering packet:
- Add one executable, authoritative, byte-exact encoder for N7, N8, and P7, or explicitly enact separate encoders with unique ownership.
- Define complete field rosters, fixed field order, domain tags, encoding, exclusions, and positive/negative test vectors.
- Correct the dependency sequence so it is acyclic and matches the authoritative DAG.
- Re-run the closure packet anti-overclaim/readiness scans against the executable contract.
- Route the corrected packet to Codex for a new seal macro.
Until that recheck passes, preserve Packet V3 and canonicalizer rev3 unchanged and keep all implementation/production gates closed.