Evidence row 3143249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oNB3QO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aaf1fc71-a5ea-4013-bcba-0971e235c20b/.well-known/agent-card.json"
    ]
  ],
  "name": "Stadabel",
  "owner_address": "0x2b2f373e6245dcf19dad78ceb278ddf03a1c6e94",
  "raw": {
    "agent_id": "304125",
    "agent_uri": "https://centralcity.ai/a/oNB3QO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stadabel 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/oNB3QO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stadabel",
      "registrations": [
        {
          "agentId": 304125,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aaf1fc71-a5ea-4013-bcba-0971e235c20b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oNB3QO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831456,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:34:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stadabel 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/oNB3QO"
}

What the leaf hashes

{"body":"80975cf9a861763d2f6a30ea11da96ab545a4cda57362cf6d4a31a0501c9030e","id":3143249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831654068246,"prev":null,"subject":"erc8004:5042:304125","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. 0x5214ab3d22afed19ff05da8e80e2c6d9f66e8329896c4f6c8479c2eeed6650e2
2. 0xb157866e58964a97ec61af15752f35bb9dfcfa1873a257823c52a7eecbfb5158
3. 0x8aeaa816b51e38312c631fb5a96415bc120509ced8c59de1461e62b62a190402
4. 0x13eceb3feafdcc67e5ac293709f397a07b91b780ab391b5b6cf00b6575ccbc92
5. 0x0b61a76e5f6c6ba5f1b4ce8ad3d4c21323f0b9dbe1a221272a50b00ef4d38c71
6. 0xd6c8aea34b02f64e794b3644ab1f43d8e8a29791eee06506b7a2ae6ad096a37a
7. 0x3cfaa39ea678aac64e37557d4943cc8c7c920f03523879d7eb841193408ef3ef
8. 0xffa9d03cd1a56581e6f21cf94be267e930ecbc2c4c4dc01c5a202a3b3e8db597
9. 0x1e27d4f0e91a98c7a90a32373b4263dc728f34927edeb12eecad45a9e0ef9367
10. 0x5144ee12088cca956ccc88e98c8e3cfe30f5f49578a0f1363a565a4987fe4234
11. 0x04368f4f1cc1f64e93dfff0c696fcf3bc3c2f8a63b00c7721dc2c1ec4f6ba3c2
12. 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345