FIX7 Recheck-9 — Remaining Authority Blocker Ledger (rev4, post Codex V3 + authority closure packet)

• Date: 2026-06-10 · Object ID: TKT-OBJ-066 (rev4) · Authority: provisional-non-authority, evidence-only.
• Scope note: rev3 followed Packet V3 (R9-B6 closed). Codex Recheck-9 V3 then ran and returned CODEX_RECHECK_9_V3_AUTHORITY_BLOCKED with engineering PASS, Article 13 PASS, Article 14 PASS, no hardcode defect — confirming no engineering blocker remains. rev4 reflects (a) that Codex confirmation and (b) OWNER_AUTHORIZATION_FIX7_AUTHORITY_CLOSURE_AND_SEAL_ONLY_2026_06_10, which lifted the standing do-not-approve ONLY for closure-packet preparation and routing. Closure packet: knowledge/dev/laws/tool-kiem-thu/packets/fix7-authority-closure-2026-06-10/.

ID	Blocker	Class	Exact actor	Blocks implementation?	Exact next action
N7	envelope_manifest_sha256 BLOCKED_NEEDS_SEALED_INPUTS — approval-event inputs A1–A5 absent (see n7-approval-event-input-envelope.md §6)	AUTHORITY (Codex + owner inputs)	Codex, with owner approval-event inputs	YES	Owner/Codex run the approval event; Codex computes N7 via the deterministic fail-closed encoder
N8	detached_seal_sha256 CODEX_ONLY — not authored	AUTHORITY (Codex)	Codex	YES	Codex authors the detached seal per n8-detached-seal-request.md
P7	Authoritative pin of canonicalizer rev3 candidate 49c386a9b9666c09786fc4f89bc79776b6046eaee6f4da6d8537d2c753b734d0 (revision 3, 38756 bytes; byte identity verified by Codex V2 §6 and V3 §8, kept candidate)	AUTHORITY (Codex)	Codex	YES	Codex fresh-hashes KB bytes at revision 3 and seals value+revision per p7-codex-reseal-request.md
OWN-1	Owner standing "do not approve the construction blueprint" — partially lifted 2026-06-10: closure-packet preparation + routing authorized; blueprint approval and implementation still NOT granted	OWNER	Owner	YES (gates approval + implementation)	Owner picks an option in owner-decision-packet.md (§4)
R9-B5-RES	No governed server-side byte-export/digest endpoint; client-side SHA-256 over governed-MCP-served content ruled sufficient by Codex V2 §5 and accepted in V3	TOOLING-RESIDUAL	Owner/KB platform	No (optional hardening)	Optional: read-only document_digest(document_id) → {revision, content_sha256, content_length}
NA-DUP	Duplicate-active-doc ON DISK unrepresentable on case-insensitive FS — N/A with rationale (not a PASS)	N/A-WITH-RATIONALE	—	No	Covered by executed duplicate-listing validator; revisit only on a case-sensitive substrate

Why no engineering blocker remains (Codex-confirmed, V3)

• Codex V3 fresh governed-MCP reconstruction: 32 files, tree b95df0a5d2f41f80bea0cef8621c1f8bb0f6b49a40175116418494ed4141ca6d; full 13-gate RERUN exit 0; HASH_MANIFEST 32/32; manifest verify with 6 REAL CLI executions; black-box 10/10; fail-open 6/6; adversarial 25/25.
• Codex's own V2 laundering attack replayed on a V3 copy was rejected fail-closed (--emit exit 1 ORACLE_VIOLATION; RERUN exit 1 at gate 6 before any PASS). R9-V2-B6 closed and confirmed.
• Codex V3 §10: "No engineering/evidence blocker remains in the V3 packet review."
• SSOT rev3 candidate 49c386a9… unchanged; membership f2bda8…fe251 reproduced cross-tool.

Status

FIX7_RECHECK9_REMAINING = AUTHORITY ONLY (N7, N8, P7, OWN-1) + optional R9-B5-RES tooling + NA-DUP rationale — authority closure packet READY at packets/fix7-authority-closure-2026-06-10/; next action is owner/Codex seal decision. FIX7 implementation remains blocked until N7+N8+P7 sealed AND owner authorizes the implementation macro.