Evidence row 3045215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W7NKS4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/112cc6a0-9f22-4864-996d-9c4c8bca4bc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gralabel",
  "owner_address": "0x2f3cb52b00535358a6903fc040e49bca4ebe9f67",
  "raw": {
    "agent_id": "272476",
    "agent_uri": "https://centralcity.ai/a/W7NKS4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gralabel 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/W7NKS4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gralabel",
      "registrations": [
        {
          "agentId": 272476,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/112cc6a0-9f22-4864-996d-9c4c8bca4bc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W7NKS4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815842,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:15:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gralabel 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/W7NKS4"
}

What the leaf hashes

{"body":"b167937f7b53559f82626535080889eb8afa8bdbbe12bf7ecab0045bf15c515a","id":3045215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816119101772,"prev":3045011,"subject":"erc8004:5042:272476","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. 0x29ee9e2d39a83ffa30a2fabf71fdc64e908700e1c9dc6f9276615e4e683c91ba
2. 0x4fa8f9df3fac30e58afbc6d11699d3cad4eec295bf81a911cbd663ec15d83900
3. 0xcdea1814d25285ee2b82551ff79c8aaf0ba1ba45b5c94875ce132185454bef64
4. 0x4ba51183f1ffced51e11bdfe3ec815bbb7e9b7a2f4b37a0954b20ce6d78c23ca
5. 0x8fb78a3d52f8f0bebf9275f3db96777b5114ecad92ede7638f5ad86f64ba2d1b
6. 0xaf580bb32b70c42762669e75b66f7461de5130753eceef0690061c96e7d1b1f5
7. 0xf50e6725bf650214d4329e95006fd26505ec149f5b72c8d87aa0926a2a50202e
8. 0xe8db9aafd010cb76b634d5b9fa8be78537a0f9742dd1ef27b6b143a76d4f8cea
9. 0x0f6bf66295568d0187ea62b7aa5b90a010287ff2b31513a7d95b9381b299bf63
10. 0xf6ff5dac474568496f668a1afeedc48fc3db8ae4df050659d21d31d78bb27f1a
11. 0x0c8fd669209af7f29542b51363f5dd94386c2aa73a9a3e0d51729445fa9c8a27
12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345