Evidence row 3142651

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3sonbs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ddbce54-5b43-4f17-b4d9-8c93c1663b4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brazias",
  "owner_address": "0x3e66e545c92153c3b64a884e59b5f57a647a6c76",
  "raw": {
    "agent_id": "303814",
    "agent_uri": "https://centralcity.ai/a/3sonbs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brazias 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/3sonbs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brazias",
      "registrations": [
        {
          "agentId": 303814,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ddbce54-5b43-4f17-b4d9-8c93c1663b4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3sonbs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831223,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brazias 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/3sonbs"
}

What the leaf hashes

{"body":"7867127996b67490ca0bd4dbeab595fe6fe76ea81a198de53972189631de069b","id":3142651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831310122403,"prev":null,"subject":"erc8004:5042:303814","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. 0x2c169cd6386b886168ef7334e07cd83ff7ed192db577174b8966d71a30980d52
2. 0xe5beb4afca117531ee955e469cd8b6f8ec510c443a98782597f81799fbdf15fc
3. 0x8c0569b321ff0ceb82cd14cf49f19c3c094e26e61077b8728e503428562281c4
4. 0xa79a3ea7685d276ad1ccf34aa09d92e46d2e3812526bae1cee72d2f8f2e2c7cf
5. 0x0d641914f29acc6bb5ae70fd68b102aec823fad8d8d482b4665aeefdf14b0c13
6. 0x5ee2c63aba8fee1341818c72ca0f2c3c4b8a118905b50a951d71675a9eb58a44
7. 0x5b23223d4049cff4dfe1fb02ad8cbb60e3cbc5eb10d1fb5b76722104c965e4f5
8. 0x6fc5c9e4eb3601ffc7ae8b2782438aaa4a1a9c5703efd67c19794703e2e0a0df
9. 0x38dc923cb9e357bfcff7b6bb0c4986f9b2e0a3a591ea3e9c204ade0591a110f4
10. 0xb1a78e712dfd6be21cbd09e268e024fb5e5b44c94e6b27cfe7990ff53755868b
11. 0xa3b35c9fbcbc6c98a7f1dea59c97a2a7be624cf4f41aaea64937e7293694b3b7
12. 0xfbb7bb823027805c253f79482b084b580efe51653fe7dfab9e0b717d2cf663bb
13. 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345