Evidence row 2999022

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3E9pxy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0df03ffa-c080-4e2c-a9ff-895990551b50/.well-known/agent-card.json"
    ]
  ],
  "name": "Mellert",
  "owner_address": "0x6bbd59da329def6f77fb1531cf076311d2d9dc8a",
  "raw": {
    "agent_id": "245319",
    "agent_uri": "https://centralcity.ai/a/3E9pxy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mellert 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/3E9pxy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mellert",
      "registrations": [
        {
          "agentId": 245319,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0df03ffa-c080-4e2c-a9ff-895990551b50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3E9pxy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791914,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:33:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mellert 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/3E9pxy"
}

What the leaf hashes

{"body":"f01b0db9807e360341afa1736326994f1524b5e2e6b42f4fc6bbf65acbe0a8e8","id":2999022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792017284287,"prev":null,"subject":"erc8004:5042:245319","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. 0x624450914e7b8c550654b9f5553e8b087d64e975bc1fdbdc1cd704b1eb4ff625
2. 0xe4cc4c5c64b2aed1435e8dd6e9e455d5bbabbb90aa5d450012f6f1ac5b67337c
3. 0x872879af955e891efa9843a895325d4e503c490061936cd65f65a77fd1e0e7d2
4. 0x4be6363fc790e10385504b6a032428de1de609bb3913bb18fb0fe9d4b08de5ba
5. 0x1cd99fa025960749488ec8dfd8cb4d033e09f26b61a837ac0f1f187b0d884715
6. 0xc3b75da3734193fddb0132c44fcf3f45c50f1dd5b594f4628894d768b856c6f6
7. 0xe3a2fc6ef5a88ab889ff45180125f2af27385a368dc871bf9a67325143bfc115
8. 0x8f4bdb5878245c970792e10d9c4215da256ff4ed2379a6dba6dd64cd001a0980
9. 0xbd1701a6174ce5efcff4d69dae48cf27c2867fcd36f4fb3f5335478257ac92ae
10. 0x11f1c9f26ef84f9fe9b784f16a3bbbbcf3bf23a985078c5023e4a1b8c816d03e
11. 0x59b216637003c467c4114edc358cd3d33054e7814be95604bb6435c5cc894860
12. 0x99c1feeb7b0b0035c53ff893a10228b760708f176b1ce42f5e7dd0a604a00442
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345