{
  "_comment": "DEV_LAB mesh W1 receipt. Keys are deterministic lab seeds — not production ceremony. Offline: npx awp verify receipt.json → RESULT: PASS. Does NOT claim independent multi-party witness.",
  "env_label": "DEV_LAB",
  "engagement_id": "eng_tieturi_l3_p1_bind_1447",
  "witness_mode": "local_awp_dev",
  "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEArrqaCFKnfpvF5rpnTtRCnJqVNJNJ6C+/MynXRMeqFuw=\n-----END PUBLIC KEY-----\n",
  "public_key_raw_base64": "rrqaCFKnfpvF5rpnTtRCnJqVNJNJ6C+/MynXRMeqFuw=",
  "envelope": {
    "payload": "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",
    "payloadType": "application/vnd.in-toto+json",
    "signatures": [
      {
        "sig": "IgU1W0nGEwY2wWeaWW/EcFUkW45xt0ocfLTFMWe5miwbqHValX86RQ+Un/20B4ZnDE62xCaSM/nK7Bx6gVB4Cg==",
        "keyid": "mesh-w1-dev-envelope-key"
      }
    ]
  },
  "checkpoint_root": "e22cfbefe568b0c1d4cc6b6793dc9e3b21827d845dcc2de99719c692e24aa2f3",
  "inclusion": {
    "leafIndex": 1,
    "treeSize": 4,
    "leafHash": "976257af0077c1e38d0eb9ca8285c4d5279523531a950cabfcdfa1fce3af99fb",
    "siblings": [
      {
        "hash": "1a4dfb3a2d61dfc20a2ccab2efd27a5ed0c7554d9aedcc5e7d1d4a05637f956d",
        "position": "left"
      },
      {
        "hash": "b7086618bbdc9b77ed4f45dba301fa6e54fb1622c35adfdbeed0472f01732c29",
        "position": "right"
      }
    ]
  },
  "checkpoint": {
    "note": "mesh.dev.lab/eng_tieturi_l3_p1_bind_1447\n4\n4iz77+VosMHUzGtnk9yeOyGCfYRdzC3plxnGkuJKovM=\n\n— mesh.dev.lab/eng_tieturi_l3_p1_bind_1447 fwNSd6DkqZi9VzpDUe05PzEmxgB/CWbH4DW4DbdJIJexbBp5XciVobS+XQvstFEbiLEHW1kwa0FdsPY7CGaui3KfKAI=\n",
    "keyName": "mesh.dev.lab/eng_tieturi_l3_p1_bind_1447",
    "publicKeyB64": "nJfDTL/M65KvKp6kyASBwjkkbivJUNwYbWG2+4t41oQ="
  },
  "anchors": [
    {
      "type": "ots",
      "checkpoint_root": "e22cfbefe568b0c1d4cc6b6793dc9e3b21827d845dcc2de99719c692e24aa2f3",
      "ots_proof_b64": "AE9wZW5UaW1lc3RhbXBzAABQcm9vZgC/ieLohOiSlAEI4iz77+VosMHUzGtnk9yeOyGCfYRdzC3plxnGkuJKovPwBN6tvu8IAAWIlg1z1xkBA6H3Ng==",
      "pending": false
    }
  ]
}