Checkpoint - Codex Owner Confirmation FIX7 Final Design Approval

Date: 2026-06-08 Mode: READ-ONLY production; KB owner-confirmation artifacts only. Final status: FIX7_DESIGN_OFFICIALLY_APPROVED_BY_CODEX_FOR_IMPLEMENTATION_PLANNING

Check A: MISROUTING_ACKNOWLEDGED. Check B: T1_EVIDENCE_VALID. Check C: CODEX_OWNER_APPROVES. Check D: BOUNDARIES_CONFIRMED.

Codex confirms the earlier final-approval package was executed by T1 and is evidence only. T1's genuine final short-review returned DESIGN_READY_FOR_CODEX_FINAL_APPROVAL with zero blocking proposals. Codex rejects the optional OBS-01 because artifact_sha256 is not individually UNIQUE; the invalid observation did not affect any design rule or review verdict.

Exactly 27 authority surfaces remain. Eleven runtime-evidence tables remain non-authority. New readiness gates: zero. New top-level hash contracts: zero.

Official design approval permits implementation planning/authoring only under a later separate authorized macro. Production implementation, Stage 2.6B, permit, REAL_RUN, QT001 apply, manifest activation, and owner/ACL cutover remain blocked.