Evidence row 2592891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bcT4JD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af1c47c3-1a35-4ffb-a084-059317606a51/.well-known/agent-card.json"
    ]
  ],
  "name": "Plafeon",
  "owner_address": "0x22ca51aaa530661833040758fd3e4bc51828b3ce",
  "raw": {
    "agent_id": "187063",
    "agent_uri": "https://centralcity.ai/a/bcT4JD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plafeon 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/bcT4JD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plafeon",
      "registrations": [
        {
          "agentId": 187063,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af1c47c3-1a35-4ffb-a084-059317606a51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bcT4JD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714779,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:07:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plafeon 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/bcT4JD"
}

What the leaf hashes

{"body":"6b093c1e9eed86ca28a48c89e2ee7a3d5f6688d367a3b3d9652074fa9e847850","id":2592891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714865500258,"prev":null,"subject":"erc8004:5042:187063","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xdfa85d25c19fc01f06f54ec4a40f34ddeff3a8350691c2c1787349233b318626
2. 0x42f7258aa3cd6aed59973b570912b1935862b27adaa39e761250acc56a108282
3. 0x20a740c96f386f34ee73adaf0105cb0cab728b17cbf6dcf71ec63d6e7c957b78
4. 0xe2e6ea77e271fe6440beb6a2f2fbe0b3bd3e9b4069a9567c2c20bd66791e4c43
5. 0x78dd544c1101ccfe7feafb981a6ec91ca11475f79bc9a51e37d8403d0b401d19
6. 0x6eca29b486ac8252ac5ff9f026e64be88fd850675078aad98b35ddcdc90d44af
7. 0x8435a66e394476bad063cb839ddc018cb9287cf4859e5ed745e8bb39ad1c3470
8. 0xd08f829ea3f51d99d195af99b0fc62c55be91c493b5c2032aa757d6fb547104a
9. 0x89dc976daa72cdeed3daf60a41c1acf603ac36023c4041399eccbd9d568681b9
10. 0xffeb26a2521479c5b826782d5edc03257f98f65d6a57ebd2d736417c6088e83c
11. 0x71c6d0f39da8b8b8a54884c8bd5a9216751e521c1183057ff21055af8a794aee
12. 0x77412a36b507b0500b445f2e83c2f17f84662a924c6a82a903820093de3cc699
13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7