{
  "step": "C355",
  "status": "completed",
  "date": "2026-09-24",
  "title": "600-year translation of retained E relations",
  "previous_certificate_sha256": "b6c8ed5f03517bcbb526abefd0b6742b8b497217a599b05322c893bf8d599590",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C355_Shem_Lifespan_Translation_of_E_Relations_20260924.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C355_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": "db252141aa4b87366eff4469445a4b1a284e22c752b746f0c3d83051f3207764",
  "source_manifest_sha256": "9fb56ff15591920d349b60fa305b14c59ba8c170a4d1d7172882eff0fba4eb55",
  "report_sha256": "c0fd7d0588d29b9f9225282a971c65e6f9b6f78f93c3676e898683c8a50ad5db",
  "checkpoint_sha256": "2af032776dded2eb6f38ddfc6ddf96405e4e92cb1410c483f73bf3e9ccf6dcdc",
  "data_sha256": "213970356d7da9ce435ddf1686cbb95e91da24a0cb34a0a0877e4155aa6053ee",
  "results_sha256": "762996c5169a45443bd1c81e152bfcfde935181061aebb906f6840698131e148",
  "calculation_sha256": "bd32383d6e1af6a74f721e46b1358c5f283368c6a86700c6935dcd100242ec3a",
  "verifier_sha256": "9f175670abb70f7819dd7f6d997ff0bef2e58df8dffd763b433f6c6cd62e332d",
  "next_step_decision_sha256": "62d4e4802dc72d4179e24c59a09f38ad7053258330216cc6059a0d327ed1a8a1",
  "replay_sha256": "56d7effa906985f12aa0103ded1eb14d94d0191002088ab68bfeb99cf8d189ae",
  "control_integrity_sha256": "9810807cb07b02f43f568f68bb82cb41a6eeff6799902254b4932e5c350ac838",
  "readme_sha256": "1acb974c7b6c8dc139f4d3a01248a9a554f6258d78fdefbae49f67ab6af2af26",
  "assertions_passed": 14,
  "source_checks_passed": 15,
  "main_result": "The source600 translation carries M→S under E_N to restored-MT Flood→SP Shem death under E fixed at SP Flood:2646→2606 fixing3106, and2648→2608 fixing3108. Both expand460 to500. The other nontrivial translated relations lose source endpoints.",
  "limits": "The source translation is a partial comparison; it does not preserve every member of the eleven-node field or establish a total group action.",
  "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": "Test the same three retained E_N arrows at the five same-Gear SP source-event pivots: Noah birth, Shem birth, Flood start, Noah death and Shem death. Use only translations determined by those existing source events.",
  "next_step_executed": false
}