Evidence row 1781079

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ixO7sY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8c8710b-27a7-42a4-b9c7-c53d5ecff2fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Gakino",
  "owner_address": "0xc89fcfeb51f4dc64a985c58c39051fa852015a07",
  "raw": {
    "agent_id": "15731",
    "agent_uri": "https://centralcity.ai/a/ixO7sY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gakino 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/ixO7sY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gakino",
      "registrations": [
        {
          "agentId": 15731,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8c8710b-27a7-42a4-b9c7-c53d5ecff2fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ixO7sY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gakino 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/ixO7sY"
}

What the leaf hashes

{"body":"b7ce897c8ad33972e083c4b922c29549ca7cc15b2a1176962168160d55032c41","id":1781079,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555464187998,"prev":null,"subject":"erc8004:5042:15731","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc4d892c0f08436631af7d80d5ae55eb72b396b0798521e74c68d434f786e9342
2. 0xf8b75cfd139f3a1d26615474c5984dfcac5cfb8332919bae1e75f1e4e7c0b5f6
3. 0x136ca9875f4c4b4655010f18e9703ae666f5ef7b783a5d51ebed2b4c2b35d447
4. 0x913754aa065c9e68d086caf3f61255f65f201609ac167e769edda1864dc3986a
5. 0x4379a6342f9b5d5d1d3f8d38bca990d50e9731411f947e044f9343f99acd9291
6. 0xd15151da032a911fd189a3e019c3d600a2383036ceb3b1a91b671ec873ee702c
7. 0x9101bbdd8785bcd8ec9d76d876bd1eab1f8e4ec55f66789642d7731811d2fe21
8. 0xcb7c1dfacbb7d6ab0f0b153923ad521c93a40d33d669c6c2eb358d24120d6ecf
9. 0x023341021d0db4a1f850da3d75b28fbf439117ada6649bd6b9779edce534a236
10. 0x97ae9a93f9283c48035a0f6dd35239e8a3ae41502de90785d83dc9f37460048f
11. 0x87fef6e469545c8647b240dfafe1858a973fa71fb793e84d38cdfb2ad4ec2fd6
12. 0xd5ca92b6f641bfd600c48f81eea331e7e66b80f69968a36fa6367c54c06aee80
13. 0xefa31efdf607e8d04b8c9fc919db78fe5a26a3ddbd6b0e7563c8ca73dc801298
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90