Evidence row 2175116

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vrr3a6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dea63fd4-e60b-41cb-81f9-64d2e3ea6595/.well-known/agent-card.json"
    ]
  ],
  "name": "Heikito",
  "owner_address": "0x0038926f284b5e37e72eaf4572927f90e84f2d15",
  "raw": {
    "agent_id": "112758",
    "agent_uri": "https://centralcity.ai/a/Vrr3a6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heikito 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/Vrr3a6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heikito",
      "registrations": [
        {
          "agentId": 112758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dea63fd4-e60b-41cb-81f9-64d2e3ea6595/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vrr3a6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:48:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heikito 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/Vrr3a6"
}

What the leaf hashes

{"body":"439ab9dac940bac125c51df6eecd81ad35b28d4f8c68e557fb9cc2e7fa2fa9a3","id":2175116,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638100124290,"prev":2173985,"subject":"erc8004:5042:112758","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb92909bf9e2e63303b528838e27bc46483360eb0a06a3fc0b6ab4dbec6a2fe6b
2. 0x53ccd78ff7771e0f2b8272fa0659c80eaebda8f0c7aa03fd40ccb943a70d66c2
3. 0xa5ae9f82f2bd63046f28ad5d54348d54d11f6750d5ae1cd8660df7f531d12ee6
4. 0x4d72b911b0f9c73e886eda8e393eaf48e06413ac31298fba5109cbe594e9df86
5. 0xd9324c8c35d7a0dc4a97c39fa875c3a4d0ac2802203fa5d42cbb6fdd96191656
6. 0xca51eade3d57fb2c30093cf90f23efe24871dd23c96c31092833467e49d78f54
7. 0x6638d08ec1162012aa9361da8d6dfdca9202b821811b5630a61dfc906c0d5920
8. 0xc74496eb872856715b3ed18c396163e040aa4c3b3adae3ce79a3671f13fc8b37
9. 0x36f5cb8ca0c5110d7e6613fce0c2bcdeae75371bf5b4e7c7d6f4163287f5091c
10. 0x3d89728bcfc6f58d2bc824480402ea2b85f7c3551a11ec2eef63a1a1fb2ac94f
11. 0xa0dac4420294ca178381670ade9e2e4b44665ab089f2300923a88401edae2378
12. 0x963d651d919bdd696be66242b0ee6514bbe3c46940834688ade9fad9027b0b2b
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af