Evidence row 3010248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m1Yxva"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/414977a6-3a2e-4dd7-bdbb-18a90c073358/.well-known/agent-card.json"
    ]
  ],
  "name": "Vinon",
  "owner_address": "0x34d9c473b65edf0fbc3bc3e4894c489bdb134ca1",
  "raw": {
    "agent_id": "249807",
    "agent_uri": "https://centralcity.ai/a/m1Yxva",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vinon 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/m1Yxva",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vinon",
      "registrations": [
        {
          "agentId": 249807,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/414977a6-3a2e-4dd7-bdbb-18a90c073358/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m1Yxva",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793798546,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:25:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vinon 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/m1Yxva"
}

What the leaf hashes

{"body":"324ce030c67cd4b3e4810aabd124dee6e005a6752d0419685baba529b95da6d3","id":3010248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793798742406574,"prev":null,"subject":"erc8004:5042:249807","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. 0xf7b644226b8bc1c90a24c5f61013f8d064c884b023ba25b53428c38eef80daa4
2. 0x662a9bd1ee5c41f79e6a19f485b6f3cad445e29e855b740677f65ab1f0bda756
3. 0xe5519aa4d384f6a7f803bf15cb8fed6f6fbf2e0d2d700fd1dc55e5e4d8df9c21
4. 0xe25ce33d3bcdd894c7b0a099f9aabfbdd69b329a6f2b0686a24264b8e0aa8424
5. 0xe7b090c8c2abfd8ca04a51edd185e744c8c3c296f1e646623b176f29d3c59078
6. 0x3ed6e42ce1ca74b2a4988c1b45646bc9c3cfabf77642fc2aa7464de8fe97d7db
7. 0x52cbf2d6556bed7fe2cd07233d601865b928a9f329447d1b235320b1b850fe4b
8. 0x0d2cb5d180ebb146f6082512689478e4fdbd94964273a8783a32d0d3bb79db5a
9. 0x0cc4556ec65e0723278d816761ca280a2a4caf59d1516fb7eb81443e70273616
10. 0x291601e30975026b4bc7fa59cb74a9f4e63e49dbde18831b24693d9033981aa8
11. 0x867130b2c70804c44dfcc6f85d5f3d717b49d55906a964d387b01609174e62e1
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345