Evidence row 3037032

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vu83Je"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11377d22-4eba-4364-858a-f6185cc41107/.well-known/agent-card.json"
    ]
  ],
  "name": "Humel",
  "owner_address": "0x02a84b0bd03db8e26970858b915c5b81dae04829",
  "raw": {
    "agent_id": "267086",
    "agent_uri": "https://centralcity.ai/a/Vu83Je",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humel 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/Vu83Je",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humel",
      "registrations": [
        {
          "agentId": 267086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11377d22-4eba-4364-858a-f6185cc41107/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vu83Je",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humel 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/Vu83Je"
}

What the leaf hashes

{"body":"528c63e9c721c051231a6a44e227e864e066134edd69a5af9a108d84300f6c9c","id":3037032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812160616528,"prev":null,"subject":"erc8004:5042:267086","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa9779687b55799b0f68bc401da20841cb2fa1f85e206706ff025b558f32f6e05
2. 0x5339782621dd378bc45699cc47fbfaa2bfc2b29e526c7136dc9759716980f0de
3. 0xcf01af3d947004980f0aaa2808247d5cfd8592d0f12b9f929ca6343275f7437c
4. 0xc4d185d44ac02fd22ce7faeffce0d2516641802614d86e35f85f1a705fe8da2b
5. 0x7dfc81a09fccf4bd4b1fc2f55cea6887ea6294ab4844a563a2ec68c1ae198b20
6. 0x00e5267884e47def93c6af560fc0098a7f0c3a1e256e7b30065e0d3bde256f3a
7. 0xd9631344076207c3fd173fbdd5c0e95f99c515a60253167177dec157f0d2fd27
8. 0xd239401d7c3aa1bbc7765debbd46aeaaf9935e3d300e40c13f7b9e091ef124fa
9. 0x0a866de0f491eb24de7a99f07260d3121b15fe27c3c4bde31aed861f4483f41b
10. 0xdf6ffebb08c5c4d4db676c1174077e23713402dcc1b2d7965872aa362f7f47c3
11. 0x80d19f6e26ae8e7c4c3ff60bbdeb4f0ace504d3ed2985d96d9cc0b91ba80b830
12. 0x8c66efd3383b404bbd3b66c728c1d0d0f49ac3c9342d8ac16e9e3f3f7d54f473
13. 0xc51fedd768d0d81ea02837d406f0eec5f4090d36df0f2e032b1a90a20e5aab35
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345