{
  "step": "C365",
  "status": "completed",
  "date": "2026-09-24",
  "title": "Cumulative and regular Noah 460-490-460 biography rectangles",
  "previous_certificate_sha256": "96c056b405528c38b99054fdcff8bed3954d5e8b6fcef141c13b28d76aba141f",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C365_Cumulative_and_Regular_Noah_950_State_Rectangles_20260924.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C365_20260924.md",
    "data": "evidence/DATA.json",
    "results": "evidence/RESULTS.json",
    "calculation": "evidence/CALCULATION.py",
    "verifier": "evidence/check.py",
    "next_step_decision": "NEXT_STEP_DECISION.json",
    "replay": "REPLAY.json",
    "control_integrity": "CONTROL_INTEGRITY.json",
    "readme": "README.md"
  },
  "step_sha256": "68567ea9a86d70a11fd0841d0e2f53abc60a59c04ac2f35a2daf2901d84d81c6",
  "source_manifest_sha256": "055303f6ab6ac2c5fdf3d81fb4b8280f41ed1fc28e00329e7df74252a828a605",
  "report_sha256": "02638e1ec6837f9fcc127d5d4d7ef04008e117b4e4177d78f284f78ccbed1741",
  "checkpoint_sha256": "da8806a1e3b92137d819534e80b13f7e150645a195fa325d831a7f151614fdda",
  "data_sha256": "d31d0461b5ea38d518df31db9a7a9c904cfdc0e1d23f1eec79178f0a9fe09765",
  "results_sha256": "161598d6a449852fcdb5f9ec65eaa8a65c6c08e0a6694f5e0e62f06966e0d1d7",
  "calculation_sha256": "f0444b50c30d24eade8d4865038e3368021169760bfdb05aacf2ae8c6963021d",
  "verifier_sha256": "9f175670abb70f7819dd7f6d997ff0bef2e58df8dffd763b433f6c6cd62e332d",
  "next_step_decision_sha256": "aede770cdb419785e57a7c56c0147856384d0ad8773a137821289b69179219b8",
  "replay_sha256": "1c6ad53caa2f66c064230c315089e34343af62c88fb181f343f5182c4263b954",
  "control_integrity_sha256": "9810807cb07b02f43f568f68bb82cb41a6eeff6799902254b4932e5c350ac838",
  "readme_sha256": "1ee3ad27918d4387971c3a73cfac1155fa4e33ae61b134040b89f82c12b91cce",
  "assertions_passed": 45,
  "source_checks_passed": 17,
  "main_result": "Eight cumulative Cainan-state950 rectangles and three primary regular SP/restored-MT950 rectangles share460/490/460. Native Noah7300–7293 is source-derived consistently from two dependencies. Twenty-four shape matches do not adopt an axis or select annual/Gear coupling.",
  "limits": "Source-derived interval equivalence is not a global reflection action, an independent witness count, or a prescribed coupling of cumulative and regular states.",
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false,
  "review_provenance": "Root-agent analysis and deterministic replay; no new independent-agent review",
  "next_proposed_step": "Bind the Noah rectangles to the four complete C287 rows. Determine which existing OFF annual members reproduce primary460/490 and companion459/491 partitions while preserving both950 lifespans, and test the inherited phase orientation.",
  "next_step_executed": false
}