{
  "step": "C459",
  "status": "completed",
  "title": "The Shared 23-Unit Configuration of the Two 2K Seeds",
  "previous_certificate_sha256": "ac6576a602cc2a1408b2811048252d8857ac4ac2e504e309d594580fb8996a14",
  "bindings": {
    "step": "STEP.json",
    "source_manifest": "SOURCE_MANIFEST.json",
    "report": "490d_C459_Two_2K_Seeds_as_One_23_Unit_Configuration_20260925.md",
    "checkpoint": "490d_Mirror_Checkpoint_After_C459_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": "fb7b3210d82ba3eccfd455067c1b384c9148e064c08e72d3e53d6339216751a7",
  "source_manifest_sha256": "15f1fc600294fe5b4fbd68c44e6f2703543b2de9dbc94fbc581cea4438534ce4",
  "report_sha256": "675c888022524e8f0910562c093c0807e70a94ac156e04f3728b912bf571cc7f",
  "checkpoint_sha256": "9cbf7ab800f15ae9d7e27dcae3f32ba8d1d4578ed0aaa6db217a69543f3720c7",
  "data_sha256": "bc5a066ccb3500fcff6bcdb51b631e792dc682494084ed4e20702028f1ee8f40",
  "results_sha256": "69161d4b61464916f3a69850ceba4af88a54905e41993c4928657e47d5ce3080",
  "calculation_sha256": "2a38042038f6196f65e2863a945fe44098d13c4abbd181244eee3bcc41cbbc5a",
  "verifier_sha256": "46964ade0128d97b589fb678853daf7b81ffff1d90eb1a99221031ba734b093f",
  "next_step_decision_sha256": "ff659a93338665dcd22e8a32b3b32cc04e9ddfead0177760990ffe63c7d9709b",
  "replay_sha256": "79e1140aa64c1f8fa54340e0071a713eb92855910f0db6f87ea7d3d70a6ffa6c",
  "control_integrity_sha256": "24e687bf3e03c7f16c3ca2aafe4c72e9aab25f03d55fa644c44a178e698ff3df",
  "readme_sha256": "43ca62d4295569eadbbae630db68278269b2c669cad1115a50acb9efecf6394e",
  "assertions_passed": 43,
  "source_checks_passed": 20,
  "main_result": "The two transported2K seeds are translated rows of one sourced configuration underE3620: input separation253=11×23 expands to275=11×25. Both input spans are46×23=1058 and both output spans46×25=1150. No other fixed pivot supports a529-multiple input pair.",
  "limits": "No common source context is inferred for all four inputs. The lattice units describe admitted E comparisons and do not create additional source dates.",
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false,
  "next_step_executed": false,
  "next_proposed_step": "For the two1150 output intervals, test every fixed second E pivot by its modulo23 condition and source outputs, then identify why only one row continues and whether a translated continuation pivot is sourced."
}