{
  "day": 237,
  "chain_day": 237,
  "pulse": 1075,
  "latest_pulse": 1075,
  "status": "canonical_spine_valid",
  "public_chain_status": "canonical_spine_valid",
  "genesis": "6760277edfdda62a2716e5ea82f0c57e0ec21dc23bfe716aa95117035cfefbf9",
  "genesis_hash": "6760277edfdda62a2716e5ea82f0c57e0ec21dc23bfe716aa95117035cfefbf9",
  "canonical_spine_valid": true,
  "strict_table_valid": false,
  "strict_table_status": "strict_table_documented_seam",
  "strict_table_break_at_block": 153,
  "canonical_blocks_verified": 200,
  "blocks_verified": 200,
  "canonical_marked_blocks_verified": 25,
  "block_count": 297,
  "total_blocks_in_table": 297,
  "auto_blocks_count": 194,
  "noncanonical_bridge_blocks_seen": 175,
  "latest_block": 202,
  "latest_hash": "2b7d018f380f5f2e2ae57c2614ec5ddd20b1e727b290392e400b667264ad2fe6",
  "latest_event_type": "GATE7_INSTITUTIONAL_MEMORY_LIVE",
  "latest_hash_valid": true,
  "latest_hash_recomputed": "2b7d018f380f5f2e2ae57c2614ec5ddd20b1e727b290392e400b667264ad2fe6",
  "genesis_block_id": 1,
  "genesis_block_hash": "6760277edfdda62a2716e5ea82f0c57e0ec21dc23bfe716aa95117035cfefbf9",
  "constitutional_genesis_hash": "6760277edfdda62a2716e5ea82f0c57e0ec21dc23bfe716aa95117035cfefbf9",
  "genesis_date": "2025-10-23T00:00:00Z",
  "first_break": null,
  "integrity": {
    "canonical_spine": {
      "valid": true,
      "endpoint": "/api/chain/status",
      "verified_at": "2026-06-16T22:25:37.361Z",
      "block_count": 297,
      "first_break_at_block": null,
      "canonical_walk_mode": "latest canonical head backward prev_hash spine; non-canonical bridge rows allowed",
      "latest_hash_valid": true,
      "auto_blocks_count": 194
    },
    "strict_table": {
      "valid": false,
      "endpoint": "/api/ironledger/verify",
      "verified_at": "2026-06-16T22:25:37.361Z",
      "block_count": 297,
      "first_break_at_block": 153,
      "first_break_explained": "Documented Day 200 fork debt from CIP_FLAG/GOVERNANCE operational rows; strict all-row verification fails, canonical spine remains valid."
    },
    "public_summary": "canonical_spine_valid",
    "policy_version": "1.1",
    "policy_coord": "COORD-0086"
  },
  "public_verification": {
    "status": "canonical_spine_valid",
    "canonical_spine_valid": true,
    "strict_table_valid": false,
    "strict_table_status": "strict_table_documented_seam",
    "strict_table_break_at_block": 153,
    "canonical_endpoint": "/api/chain/status",
    "strict_endpoint": "/api/ironledger/verify",
    "policy_coord": "COORD-0086",
    "policy_version": "1.1",
    "verified_at": "2026-06-16T22:25:37.361Z"
  },
  "disclosure": {
    "applies": true,
    "block": 153,
    "policy_coord": "COORD-0086",
    "reconciliation_block": 201,
    "reconciliation_type": "documentary_head_append_not_relink",
    "summary": "Strict all-row verification reaches non-canonical CIP_FLAG operational rows 151-152; canonical block 153 points back to canonical block 150, so the canonical spine remains valid.",
    "mutation_policy": "No retroactive rewrite of blocks 151-153. Disclose the seam; do not erase it."
  },
  "certify_anchor_status": {
    "status": "PREVIEW_PENDING_RATIFICATION",
    "current_basis": "strict_table_valid plus V1_CERTIFY_ANCHOR_ENABLED",
    "candidate_basis": "canonical_spine_valid plus Bridge/Council ratification plus V1_CERTIFY_ANCHOR_ENABLED",
    "note": "No v1 certificate anchor is claimed until THE_BRIDGE ratifies the anchoring basis and enables the flag."
  },
  "auto_blocks_endpoint": "/api/chain/auto-blocks",
  "canonical_source": "D1 ironledger latest canonical hash spine",
  "canonical_walk_mode": "latest canonical head backward prev_hash spine; non-canonical bridge rows allowed",
  "hash_format": "SHA-256(JSON.stringify({description,event_type,node_id,prev_hash,pulse_number,timestamp}, sorted_keys, no_whitespace))",
  "note": "Public chain verifier. Starts at the latest canonical head and walks prev_hash backward to genesis. Non-canonical operational blocks may appear on that hash spine as bridge rows and are exposed at /api/chain/auto-blocks, but they do not count as constitutional breaks. Spot-validates the latest canonical block by recomputing its hash from canonical input fields.",
  "timestamp": "2026-06-16T22:25:37.361Z"
}