{
  "step": "C438",
  "status": "completed",
  "title": "Complete Regular Source Domains of Four Local Reflections",
  "previous_certificate_sha256": "50da87410bb2d6a2abd6e5b2dca34cf1ecfc46e31e2a46c6b7ab8a38eb857386",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C438_Four_Local_Reflection_Source_Domains_20260925.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C438_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": "04787b92edf854533d99e1bf8a01415aaaeccb30f908f96e85febd0f3f7e69c0",
  "source_manifest_sha256": "f9dc23086e07877f25294992957cc20bc37b434e0b3b4998d343d746dee56a13",
  "report_sha256": "42eec516ea0332d086e394d0704ef4cf8c623ebd9ab0a114886af4069cf12db7",
  "checkpoint_sha256": "b058deccdc923979577be6925e09412ae91cc07d06632f41dfdd0f3eab4c3e8c",
  "data_sha256": "d8220b9646fce372130ac56ea75fba9d42c09fb4a95ac10492306c194c9eb260",
  "results_sha256": "8f5a1cde2995a7dd656ecc31c112a2a13ebf02bbdde7c5d8ad637b1d64bea7fe",
  "calculation_sha256": "d954b68c82c2c209ad9e3342cfc457ba7e161529f79d6d842e6de807e52849ed",
  "verifier_sha256": "61226d6621cddd2fc4ff6c4d4a19e4fdbe2eab7cf4ffab714d324c764479bc09",
  "next_step_decision_sha256": "86c6d82a86d28df81e0f0f7036f22b05608329116bfc0eaba50a94c914db5f4c",
  "replay_sha256": "9552dbfb93a63d068a9d657b9fca39adb054680d2d5be1ec9839b0cc37b7f70e",
  "control_integrity_sha256": "08d2f8a5987f61e235f75753157ad528755f646694a8bcf86b733ccf4c9c9e57",
  "readme_sha256": "f68054af38833153e8366518d7b3c0aef8cfaef1892f0a974a0c05b5905f98d1",
  "assertions_passed": 1502,
  "source_checks_passed": 18,
  "main_result": "All1492 local-reflection trials at3188/3190/3248/3250 yield maximal source domains61/67/19/61,106 coordinate orbits including4 fixed centers,258 unoriented labelled pairs and512 directed label pairings. Original432/18 pairs survive; additional Noah/Shem/Flood role exchanges occur. All four reflections remain partial on the373-coordinate domain; no global Mirror or full group action is inferred.",
  "limits": "Local reflection domains are partial and source-qualified. Coordinate or label counts are not historical witnesses; role aliases and SP-primary Noah-death qualification remain distinct.",
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false,
  "next_step_executed": false,
  "next_proposed_step": "Derive and verify the complete Noah-birth/Noah-death reflection subclass using the existing950 lifespan, complementary Cainan/sojourn states, SP companion choice and Gear/Terah sums; compare the rule with every C438 labelled hit."
}