{
  "step": "C439",
  "status": "completed",
  "title": "Source Complement Rule for Noah Birth–Death Reflections",
  "previous_certificate_sha256": "485fcf29349f1e27c0b9bc40beadd5f2c94f52f0fcc69b1b3d552c6b1c147272",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C439_Noah_Birth_Death_Reflection_Complement_Rule_20260925.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C439_20260925.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": "a8e513e0a268b6cd0caa566c00fe62a48f3d01ca2ef2ad790edb07c7167ab5f5",
  "source_manifest_sha256": "38769f7bfe15743cd68bcbfffdf98220f36401a6b19860fa28d93f4911670ccf",
  "report_sha256": "da9431e882e012bf682540b064a696510517504f8e4b13881605bb39fd9a13e3",
  "checkpoint_sha256": "52423c706d92a09717f5f339442e9ddfa0a765104069cf2614bca8c193d0a25a",
  "data_sha256": "b741f8c4e112d14fb4ba108a6394c57b1aa45c85987af72aab63b7505f2ac102",
  "results_sha256": "c35836fa31327a5fe02e111e063ac7c319ab4c5aea0ce54ea3df8bdd2382edcb",
  "calculation_sha256": "2bd0985023472b6e5769d023fe8cbfa54a9e219ef6fa7c637ea2947a4610d653",
  "verifier_sha256": "61226d6621cddd2fc4ff6c4d4a19e4fdbe2eab7cf4ffab714d324c764479bc09",
  "next_step_decision_sha256": "1bc1a565b34a5041365ce8c934b845257d3de6b6b6344d53d46b08c33be3bd65",
  "replay_sha256": "684aa928820695b9e47a5c6854bcaa027251ef17350f16327cc5694ad564f017",
  "control_integrity_sha256": "08d2f8a5987f61e235f75753157ad528755f646694a8bcf86b733ccf4c9c9e57",
  "readme_sha256": "2a78fce6c7870cd631e9ed67b45d749fdf74646e2a5a7c1cd060dfb36efbb2a3",
  "assertions_passed": 11,
  "source_checks_passed": 18,
  "main_result": "All36864 Noah-birth/death reflection trials reduce exactly to one rule: SP/LXX endpoints, Cainan sum1, sojourn sum1, equal referenceTerah, Gear sum2g and exactly one SP companion. The unique bounded sum equation is6032+344=2×3188 with344=130+215−1. Counts bycenter are8/24/8/24 coordinate pairs and16/48/16/48 labels, totaling64/128. MT endpoints are excluded by maximum sum6200<6376.",
  "limits": "Finite source-context complement rule. No companion is copied to MT/LXX, no new biography is assembled, and no global reflection operation is inferred.",
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false,
  "next_step_executed": false,
  "next_proposed_step": "Test whether the Noah-birth/Shem-death reflection class and the Shem-birth/Flood-boundary class are exactly related by opposed500-year source shifts. Preserve primary/companion and Flood-start/close distinctions, all aliases, and any change in pair ordering."
}