Evidence row 3738804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yBpjo7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e94d99f-74e3-4c06-a5c0-a931944bec40/.well-known/agent-card.json"
    ]
  ],
  "name": "Gondino",
  "owner_address": "0x13b375c37cc60c1c738c3003532c79e7854ed094",
  "raw": {
    "agent_id": "399981",
    "agent_uri": "https://centralcity.ai/a/yBpjo7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gondino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yBpjo7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gondino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e94d99f-74e3-4c06-a5c0-a931944bec40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yBpjo7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:37:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gondino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yBpjo7"
}

What the leaf hashes

{"body":"7cb2c7dd4dc99d1a11296bd690560d13965647533f5e7852669b62127e10e76e","id":3738804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793975843389253,"prev":null,"subject":"erc8004:5042:399981","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xf5cf947cdfcfeeed057500dd9df2da9c615c9e36951e985f6f4e23eff7aa11a0
2. 0x8453af4ca9952076f13318f40be15af1f585b9caa1e55288f213e02ced7e4419
3. 0x21dc7a5b2bdf7120198ec76016d20e5e7f5cbf63358dbef734ac628a90199d66
4. 0x32c357bcf8641af303d4a069265be14fcd50da3e51fd4a7da4effb9de2edbeac
5. 0xa37a799b0daeb075a899371b9525bb1a3d10a4f88e7fedbc37a43f9ffd3b9fe7
6. 0x286c7030bdbcc14ab1fdd89d64b2849f50decd6ae42e22731b6f349e8218753c
7. 0x1669228fdba710c431ced3844a234e66c67b3ccb92c49b0eaf9585115fc6fd93
8. 0x05d1330c5c28ac8992f6a26bb1ba56b17ba54744b46009e55d9e8a4a831cba31
9. 0x9a1b8e0e01749f9350e03bf88ce9a46cded4866805f07b275faf17e05c20e25a
10. 0x9776b3e70e96bd88e07f5e282264a4816fe56a8ff128e86995aac1008090f84d
11. 0xcf5d1e3d20cab51910c914e7db2c3c91e1f7f62e91bac7de9e9900b622df4a97
12. 0x99687f37669a0c13d887b61fc131895af74512ea6c50bc97a53b90f3ecbe7fc2
13. 0x0f18fdbad3fe8f4e9a62e25843b36753d6ed463a552cddc989b5a1e33f108566
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1