Evidence row 2571499

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0HO0Wf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f28b60d-69c4-40d2-96e8-a8bce114c92c/.well-known/agent-card.json"
    ]
  ],
  "name": "Labero",
  "owner_address": "0x27d23388229e6669cc06cd9b6ed564e7c8a35f5a",
  "raw": {
    "agent_id": "179167",
    "agent_uri": "https://centralcity.ai/a/0HO0Wf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Labero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/0HO0Wf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Labero",
      "registrations": [
        {
          "agentId": 179167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f28b60d-69c4-40d2-96e8-a8bce114c92c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0HO0Wf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705072,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Labero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/0HO0Wf"
}

What the leaf hashes

{"body":"08432d96e9fdf6507fcd7d09ca9807f06658e5adc387f94c0826f59af4d3735d","id":2571499,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705339427441,"prev":2571292,"subject":"erc8004:5042:179167","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xeb0cad5bc730851c9a7d4c815a7710455b9fb311b30634b5bdb4814c84557b42
2. 0x6b5139f8be333abecb2486f8a4a47a6edbc868f3d72002698e07158eb77945ec
3. 0x6ae396c42862d0fa42949e2f543089003ee77e5003275e831c4300f997ce9da3
4. 0xeb10d0fe0b933d0745e2f2ef472668c61fe71db39a7c1c10b0f5cb77b8e58c5d
5. 0x38b4204f31f275a48af5236ce86515f3475949254f6859a7666da78c2c4dea83
6. 0x00a785c0b66075fc8a858d52e9323ba89e18c89ed90fe237c5d66260693bc917
7. 0x57ee59200b95f4061b2aec22788d8c8765f448fee502daca93f66de1012ca980
8. 0xaf8119466a83c535fe9696528f8898ed9e5053b3494d920ba9235a56a1b24a18
9. 0xc8bac0e434dc96f3b27d5ea45e3fcc7411e30c51f42fe8540af0169941748cf4
10. 0xdcfd168b759c220dd53cc4c590a637a74a0aa42cbad8217b13db58d52b016593
11. 0x1d4d07a77e4281076fbbc48c458b8e7f12ebbc3272618d1941417e9280447792
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7