{
  "schema_version": "1.0",
  "release_version": "1.25.0",
  "reviewed_date": "2026-08-11",
  "kind": "checkpoint_succession",
  "claim_status": "LOCAL_APPEND_ONLY_UNSIGNED_STRUCTURAL_GOVERNANCE",
  "canonical_human_page": "/machine-intelligence/",
  "failure_behavior": "FAIL_CLOSED",
  "prohibitions": {
    "rollback_allowed": false,
    "branch_substitution_allowed": false,
    "silent_replacement_allowed": false,
    "history_deletion_allowed": false
  },
  "accepted_anchor_release": "1.24.0",
  "records": [
    {
      "succession_id": "MJ-CHECKPOINT-SUCCESSION-CLAIM_RELIANCE-20260811-001",
      "checkpoint_family": "CLAIM_RELIANCE",
      "predecessor_checkpoint_id": "MJ-RELIANCE-CHECKPOINT-20260811-001",
      "predecessor_checkpoint_digest_sha256": "bb7fb66b87de55f6ef6939d7cfcea4f6e82ab5901bbb5485f97f998fbfde3263",
      "predecessor_release_binding": "1.24.0",
      "successor_checkpoint_id": "MJ-RELIANCE-CHECKPOINT-20260811-002",
      "successor_checkpoint_digest_sha256": "62ba256d00837a302d656bff5feccceadc679bd5c3f52e748b9e3db29e08ca33",
      "successor_release_binding": "1.25.0",
      "successor_declared_predecessor_digest_sha256": "bb7fb66b87de55f6ef6939d7cfcea4f6e82ab5901bbb5485f97f998fbfde3263",
      "branch_identifier": "MAIN_APPEND_ONLY",
      "prior_succession_record_digest_sha256": null,
      "legal_effect_inferred": false,
      "succession_record_digest_sha256": "82da36bcc9d8e4055021a9f9e567b26b417bfcf2578df6930e3ea3759655eb0a"
    },
    {
      "succession_id": "MJ-CHECKPOINT-SUCCESSION-AUTHORIZATION_DECISION_TEST_ONLY-20260811-001",
      "checkpoint_family": "AUTHORIZATION_DECISION_TEST_ONLY",
      "predecessor_checkpoint_id": "MJ-AUTHZ-CHECKPOINT-TEST-20260811-001",
      "predecessor_checkpoint_digest_sha256": "5a87c8b67d32cb520da14bd514fa7faf49d61bed78e4995fe3dcd43039ddabbf",
      "predecessor_release_binding": "1.24.0",
      "successor_checkpoint_id": "MJ-AUTHZ-CHECKPOINT-TEST-20260811-002",
      "successor_checkpoint_digest_sha256": "359e881780e2efa1c4589be27148c01f5b72f685094fd16cacc4c4aca277f7d4",
      "successor_release_binding": "1.25.0",
      "successor_declared_predecessor_digest_sha256": "5a87c8b67d32cb520da14bd514fa7faf49d61bed78e4995fe3dcd43039ddabbf",
      "branch_identifier": "MAIN_APPEND_ONLY",
      "prior_succession_record_digest_sha256": "82da36bcc9d8e4055021a9f9e567b26b417bfcf2578df6930e3ea3759655eb0a",
      "legal_effect_inferred": false,
      "succession_record_digest_sha256": "3ed8ec560534f003e7cf8d77b30fa525ea8e460d9d194dd0908b8b7e2099665f"
    }
  ],
  "head_succession_record_digest_sha256": "3ed8ec560534f003e7cf8d77b30fa525ea8e460d9d194dd0908b8b7e2099665f",
  "checkpoint_ledger_digests": {
    "claim_reliance": "a9d136bcc4e853b5bf8103270649cf6ce7daeb9693c3a098c232b3dd08668cfc",
    "authorization_decision_test_only": "232fed2e895f840096ecdbea9b3d5e9fe570a31edcaf7e669c4049a3039df972"
  },
  "truth_boundary": "Succession proves local checkpoint ordering only. It does not replace underlying history, authenticate identity, or infer legal effect.",
  "succession_digest_sha256": "02e81fc101b42780e28cc2e6948234d9f9ccb0651e57e33bbb9278b24b2ed759",
  "api_surface": "checkpoint_succession"
}