Evidence row 1836308

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QYpFd2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b2b3a62-baf5-4ee3-94cd-e01116de3b58/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonteon",
  "owner_address": "0xbebb52dc8be302d32525c6f3e40e4409a8572041",
  "raw": {
    "agent_id": "32447",
    "agent_uri": "https://centralcity.ai/a/QYpFd2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonteon 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/QYpFd2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonteon",
      "registrations": [
        {
          "agentId": 32447,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b2b3a62-baf5-4ee3-94cd-e01116de3b58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QYpFd2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonteon 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/QYpFd2"
}

What the leaf hashes

{"body":"b8b079930f585ea0df890275273266eaf5c40f894de08b3af971f92fee1fd9f2","id":1836308,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571475222718,"prev":null,"subject":"erc8004:5042:32447","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. 0xbb7dbd5a80e80b83d3b04e372c950d02c394e85734787aba41ea116646994f17
2. 0x698089d518028f356c8492662afa4bb57554ab35a99d917f306c07476853a02e
3. 0xdd4365fae3692bbe068cb913c76b899abf85176dae11936ce93583d524421058
4. 0x7e1d343aa33bb7d94a65b205b0f78abf0d9740e6f6eac2c3dbfed878208fb121
5. 0xcf50bfa77e3365629e6e809becfddc9ed4c9b9068516ee92dca167f05eee6bf1
6. 0x6522936d7caf56729c6542b0901d7ac1a434af1490f9cbf6f35ccb2700d0053f
7. 0x70a24ee22a295539a4cd892509091a06140db9656c84fdac6fded7022d67f255
8. 0x855273b570c735a21c101bbf01d40f796970a3c83e71c5ae9e6b257e1bf047ea
9. 0xbac55dec596da6ab30fdad98d0b82030c8ac2fc0b0cf0e99e055319f8ec27699
10. 0x61564ffea327e90b42e78e8ff1726891e2026ec0351390c6efa49cd70b6acbfb
11. 0xaaf207c659404bf9950823c5a94391b8c16d7f704e071daf144b5c8ccff8ca12
12. 0x5efb472d2bf6c533a2a7a7c1d1f9c054c41b56a1f6de01ce97047453558bacb5
13. 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90