{
  "version": 1,
  "backend": "local",
  "created_at": "2026-07-27T08:51:03.744457969Z",
  "checkpoint": {
    "session_id": "proxy",
    "final_seq": 0,
    "root_hash": "ea38f82b45728ed85248bfc31eed3bc831331109aff58eebcb2138f46c5e8186",
    "receipt_count": 1,
    "start_time": "2026-06-05T13:42:57.060543778Z",
    "end_time": "2026-06-05T13:42:57.060543778Z",
    "signer_keys": [
      "b885b08758956d3b1e3ef6ce7f738a651b8a82e933d907b3a3614ca5a7a0fe12"
    ]
  },
  "proof": {
    "backend": "local",
    "log_id": "local-fake-log",
    "log_index": 0,
    "entry_hash": "ed2b57018d1ea320742619fc1facb926d1274a75782dd132d863d9b447c78144",
    "log_root_hash": "ed2b57018d1ea320742619fc1facb926d1274a75782dd132d863d9b447c78144"
  },
  "limits": [
    "Anchor bundles bind a verified receipt-chain checkpoint to backend proof material.",
    "The local backend is a deterministic test backend, not an operator-independent witness.",
    "Anchoring does not prove real-time truth by whoever held the receipt signing key."
  ]
}