Evidence row 2148959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ghm3CM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfdc518c-7347-4721-9d24-2a91b12a227a/.well-known/agent-card.json"
    ]
  ],
  "name": "Lamel",
  "owner_address": "0x6355d76e44799f3d069734d9f2f396d686e1b458",
  "raw": {
    "agent_id": "100234",
    "agent_uri": "https://centralcity.ai/a/Ghm3CM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lamel 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/Ghm3CM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lamel",
      "registrations": [
        {
          "agentId": 100234,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfdc518c-7347-4721-9d24-2a91b12a227a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ghm3CM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627385,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lamel 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/Ghm3CM"
}

What the leaf hashes

{"body":"2964b76a277db645b78d87e0edecaae692140961d20f654cb069e542e4917648","id":2148959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472181725,"prev":null,"subject":"erc8004:5042:100234","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. 0x68f8620a2f78dad75295f4595eea4c33a00b251aa21aef5fa14dd126e5bb1ca0
2. 0xb08d4c22392641cd2a5aee3f0ec07cdee82a7b4df42dc35c1cc0430cb9c10ffc
3. 0xd445d8d121ccb86477d27877643c5398aebe9936ddbe45a0b9293a20901b05be
4. 0x5f9c9cef56543a6bce40084dafbed9077da2556878e07b3e8c2d6c9deb2cb859
5. 0x6c1ab08072819c5a79c26dd96d35845d5ad20d86b370ff6b5bed4a1eded1d73d
6. 0x3b71fad6a8f65fd79bb48725e3028b4d607c7098bb274521c70a614d27475101
7. 0x08cec959ca47ddabbfa945f5df9cd88ca60df148a514f0aee8ebfd5b26eaf0ad
8. 0xed56733281b1baafb41c3dfcee5742fbd9bdd4c7edb8ad9ca81998e9912ee915
9. 0xdeb9dc160aa623782f9ad547c66997d1658375e21f012038833a6cd52c3fc9fc
10. 0x57698899daf78e6d00d4c670a3f86e5e6995190d78a0108459b8eb9614cbebe2
11. 0x7db17b10f1972af41b5bfa71c5cb6c8e5c535c21328ce6aede33af928914722a
12. 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af