{
  "step": "C435",
  "status": "completed",
  "title": "Complete Input Census for the Six Source-Derived Pivot Pairs",
  "previous_certificate_sha256": "6869d767509da92492b7f0e776f573d9518b8a7fe662b09527ae8f6799017926",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C435_Six_Pivot_Pairs_Complete_Input_Census_20260925.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C435_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": "837b90d89419c3a1a0326a35c367999c1ed16bd1e7a390aa1faf74b13b7330c6",
  "source_manifest_sha256": "d4d8c31e37fdbc1aefe950c46545920d544e03a55fbcb5b68473dce36453d22b",
  "report_sha256": "bb35a7e6e63aba45d3d5bd63d68fa6b221230df17379e7ab7c095e5ef3548eda",
  "checkpoint_sha256": "1862d9fe7c1e5c990dd8f88793a9a9760b936e098a397f7275db3761684ab312",
  "data_sha256": "8a18b23e127da0ccb7c1168b5c6cc569653b7fd4ab7cd60bc39d48ee5ae10993",
  "results_sha256": "ed401fd8050791de2950ac97c8d5c0c3fd3d16ed9430e81140cf55a948649f4e",
  "calculation_sha256": "c153c61e33895185ac4052b393f3d65e5ddda1a290b5764648aa91c0b453935e",
  "verifier_sha256": "61226d6621cddd2fc4ff6c4d4a19e4fdbe2eab7cf4ffab714d324c764479bc09",
  "next_step_decision_sha256": "74806f02aa8dd71222fcae3e03b66a9752cb0420f7318fb427f5d495ef0dd6c2",
  "replay_sha256": "9f6081c410f4d145d07896592210ae11456c6e6d26b63d8ffcb6e9f9e743ce9f",
  "control_integrity_sha256": "08d2f8a5987f61e235f75753157ad528755f646694a8bcf86b733ccf4c9c9e57",
  "readme_sha256": "f2921549d9142c0f5bcab04f5d2bd6330c830e6a509f655aa90d23ca0fda7e2c",
  "assertions_passed": 2244,
  "source_checks_passed": 18,
  "main_result": "All2238 six-map/input trials yield23 sourced first-leg outputs,10 integer final outputs,8 sourced final outputs and two complete coordinate paths: old2148→2020→1956 and additional3206→3170→3206, both withp3620/q2756. The loop has signed gaps414/−414 and changes36/−36, with SP/LXX-OFF Shem-birth endpoints and SP/LXX-OFF Flood-start intermediate. Its16 Cartesian label assignments are not yet16 same-record returns.",
  "limits": "Finite frozen-domain result. Opposite signed gap directions and start/end aliases remain explicit; no global source-preserving action is established.",
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false,
  "next_step_executed": false,
  "next_proposed_step": "Audit the source states and label identity of the3206→3170→3206 loop; derive its36-year offset from the existing100,60 and Gear4-year difference, and distinguish mixed-direction affine closure from chronological succession."
}