KB-B4B5

C1 Staging Codex R4 — Final Verdict

2 min read Revision 1
c1stagingcodex-r4read-only2026-06-23

09 — FINAL VERDICT

Verdict

CODEX_REJECT_C1_STAGING_R4_DOT_STAMPING_INCOMPLETE

  • P3/P4/P5 DONE atomicity safe: YES
  • P6 independently verifies exact canonical set: YES
  • P6 verifies P5 facts directly: YES
  • P6 verifies P4 row invariants directly: YES
  • P6 proves P4 evidence objects exist/match: NO
  • P6 digest includes canonical + P4 evidence bytes + P5 + stamp rows: YES
  • P6 binds stamps/digest to current sandbox/run and verifies success gate details: NO
  • JSON evidence forgery blocked: YES
  • psql interpolation assumptions safe: YES
  • plan gate is CODEX_R4_PASS: YES
  • official runtime protected: YES
  • staging DBs: 0
  • dry-run executed: NO
  • permission for T2 to run dry-run: NO
  • ready for promotion: NO
  • ready for production: NO

Required fixes before R5

  1. Bind every P3/P4/P5 stamp to the current sandbox using current_database() and a single authoritative birth row; require exactly one expected current-run success stamp per phase.
  2. Verify stamp detail.gate equals P3_GATE_OK/P4_GATE_OK/P5_GATE_OK and include those gate details in the digest.
  3. Gate on each canonical row's P4 evidence.verify object and prove its values match the row facts before digest/PASS.
  4. Repeat static no-write review and official-runtime snapshot; do not run the dry-run.

Steps 0–6

  • Step 0 foundations: complete; versions listed in 01.
  • Step 1 receive/reconstruct: complete; three required packages read.
  • Step 2 design review: complete; static adversarial analysis.
  • Step 3 code: N/A, forbidden by hard lock.
  • Step 4 deployment: N/A; no mutation.
  • Step 5 production verification: SELECT-only snapshot pasted in 07; no dry-run.
  • Step 6 report: ten AgentData files uploaded and readback required. OR update not needed because no new general operating rule was established; this is a concrete C1 defect. Separate TD not created under read-only scope; this report is the blocking handoff.
Back to Knowledge Hub knowledge/dev/laws-new/reports/c1-staging-codex-r4-final-review-before-dry-run/09-final-verdict.md