{
  "step": 631,
  "title": "Close the100-step explanatory cycle",
  "question": "Has the authorized cycle produced a coherent, reviewable explanation with evidence and a precise continuation?",
  "inputs": {
    "range": [
      532,
      631
    ],
    "next_proposed": 632,
    "primary": "latest File52c",
    "deferred": "inverse of the inverse"
  },
  "sources": [
    "C532–C630 journal; final synthesis and reviews; verification gate"
  ],
  "opened_utc": "2026-09-28T00:48:03.196575+00:00",
  "predecessor_sha256": "ede3a34aa1acaab1d196e8b793a7d886d22ba50ef6f3f24bd82a50890c63b298",
  "results": {
    "completed_cycle": [
      532,
      631
    ],
    "bounded_steps": 100,
    "deliverable_sha256": {
      "490d_Chronological_Families_Integrated_Draft_20260928.md": "3efec12f1991ff27df1b76899d7c4e3303122462f47a49007509324f2dff9597",
      "490d_Chronological_Families_Reading_Guide_20260928.md": "c7e2a7506ef5507ce4f4d14e95b582ce063aacafd8febae386fee7003787cda7",
      "490d_Research_Checkpoint_After_C631_20260928.md": "08f2ebf3612acdfd2315ee8376642f442817755917b9ae219169ab60d4fb2d3b",
      "Actual_Rounded_Interface.svg": "86b6671a4c1a025000ca39443759f41384aeda40da7d05e13d07a7f0b5271043",
      "Actual_Rounded_Interface.png": "859a68c263d129fd372d2c072151b9cb2c791acdd13414514eeac15b157e683d"
    },
    "review_notes": [
      "REVIEW_C532_C541.md",
      "REVIEW_C542_C551.md",
      "REVIEW_C552_C563.md",
      "REVIEW_C564_C571.md",
      "REVIEW_C572_C586.md",
      "REVIEW_C587_C591.md",
      "REVIEW_C592_C605.md",
      "REVIEW_C606_C612.md",
      "REVIEW_C613_C616.md",
      "REVIEW_DRAFT_C618.md",
      "REVIEW_FINAL_SYNTHESIS.md"
    ],
    "principal_advance": "A compact source-expression grammar with exact Actual/Rounded, gain-allocation, Covenant/clutch and indexed Enoch interfaces",
    "candidate_grammar_status": "whole families reconstructed; no global-minimality or historical-causation claim",
    "next_step": 632,
    "next_executed": false,
    "final_gate": "Run read-only100-record verification after this record closes; archive its result as VERIFY.json"
  },
  "finding": "The100-step cycle is complete. The result is a new integrated explanation, short reading guide, exact diagram, source/model registers, continuation checkpoint and replayable evidence. Whole-family constructions now connect through typed relations while the original source choices remain visible.",
  "reassessment": "Proposed C632: freeze and reconstruct the complete File70 §6 calendar-half family using the existing grammar; second decimal inversion remains deferred.",
  "checks": {
    "all_prior_steps": true,
    "gate_passed": true,
    "deliverables_present": true,
    "reviews_present": true
  },
  "closed_utc": "2026-09-28T00:48:03.203027+00:00",
  "sha256": "8da995fbc41dba4a3b78b59a6a6a316b712980b5052087bc963cd75e15db6351"
}