{
  "step": "C273",
  "date": "2026-09-24",
  "status": "completed",
  "title": "The529 dependency synthesis through C272",
  "previous_certificate_sha256": "9947d90e99cb8f010076cea2795c3138ab9d7d3e393b469db83f6332fc36fdd0",
  "source_manifest_sha256": "849cc1430091f0ced999822d8ff420dca96f6741edea7c13200b0669347e313e",
  "claims_spec_sha256": "6c244617ff8da47b7f6c704e5984a94bd3d334bbb0aabd37900ea715f7bbf123",
  "report_sha256": "7d1c6142a4459f0f005c1752265035d7b2091a03afe3343aa3360b4cd67f68db",
  "checkpoint_sha256": "c2305f5be43341f8822b3a43519a3323bb4c5d01225c7544da014ba73ef125e1",
  "results_sha256": "821dd950cfaaab34265bb9c5bf44e4aa944168f9381e39dd564faf26a6987d10",
  "replay_sha256": "eb5497f0e833b242a5bc6f92a357b674308858d5f33f46864de649acc641e3f2",
  "control_integrity_sha256": "8edda3a99a05010cf9c403a4df7a2efcfa0a04f40eda2efd7d71777551b48579",
  "assertions_passed": 156,
  "replayed_output_files": 6,
  "frozen_inputs": 43,
  "regular_Gear_scope": [
    "Noah",
    "Shem",
    "Flood"
  ],
  "work_type": "Bounded synthesis and targeted equations; no historical campaign rerun",
  "controls_modified": false,
  "graph_modified": false,
  "new_source_event_identities_asserted": false,
  "new_independent_review": false,
  "review_type": "author consistency review",
  "main_result": "C266–C272 form an explicit dependency account. Central translations follow conditionally from declared joining premises; the17K correspondence induces7K maps and six radii; outer-ratio and chart-junction conditions are equivalent under the fixed calibration. The strongest unresolved link is independent necessity of the placement/calibration premises.",
  "scientific_limits": [
    "Dependency groups are not independent witness counts or a proved minimal axiom basis",
    "Source connectivity is established for selected closing members; source translations do not implement the large affine charts",
    "Finite source gaps, generated325 midpoints and geometric-role distinctions remain",
    "Assessment and dependency semantics are authored judgments; numerical and integrity checks do not machine-prove them"
  ],
  "next_proposed_step": "C274",
  "next_step_executed": false
}