Evidence row 3126887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C7Ailq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86e7f5d6-3c4e-419d-b94e-f37aa838d5d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Grozaumon",
  "owner_address": "0xed07e77bf23e3ea57e83455b3a6e7c35dc92a027",
  "raw": {
    "agent_id": "291549",
    "agent_uri": "https://centralcity.ai/a/C7Ailq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grozaumon 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/C7Ailq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grozaumon",
      "registrations": [
        {
          "agentId": 291549,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86e7f5d6-3c4e-419d-b94e-f37aa838d5d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C7Ailq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825383,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grozaumon 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/C7Ailq"
}

What the leaf hashes

{"body":"674dc1c10b438284ab14ae3e679c249fb838074aff7357c30053a1133a8df2fa","id":3126887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825533856514,"prev":null,"subject":"erc8004:5042:291549","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. 0xa91bebf00cbdf0137d83d270521892893e8ee92ae0a33aff403ab47414a1badd
2. 0x020a24e9e45c4fb2aab2c13feff589166559d142357200cc039cb89d674734c8
3. 0x4e04a5849f513c05d57f7dc2ead2f2ad3fcf879662a203d753e0adb51f57ed53
4. 0xd58e67bbb9df5ecf67773f8c099a579deef1d0a4b8062975a77d60dc161b09a0
5. 0x830b046eefbd5fb4ca2cde46a8dc850586e9ac278ac3fd121167f326592a31bf
6. 0x07143909d87ab9919bd893d961843ccb70aa416d8704faa521dc25b7676d04e3
7. 0xd2991e95554ee005f141f152ea66a68cf88812f60d735ce98d4954c4d581f915
8. 0xf0fff076a1a51f2c8c20096228a6d3c599589b8d9d3830cb495c1e30ebf430d0
9. 0xad7df171ee5553cd8761ac32ec0f43808aa80906a02a7d6df66ee28de832e57c
10. 0x7ff381f62778e64d78a9933c1c4bfd2e52d8b7b99aa15e9e6132e64f6ad307dc
11. 0x25ec57ec52379827ad6ad1a174ab931989b48478e25f51e9f4dde6b4f98d5ae9
12. 0x87ee1e8e0632c6bc01d2d55d95ae18b068cb100498a20b70ffc223c337f4b9cd
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