Evidence row 3131683

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q2877Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2010d036-b570-401b-b49d-b197c19e5c10/.well-known/agent-card.json"
    ]
  ],
  "name": "Fineon",
  "owner_address": "0x0c16f3ab5b126effbcc2eed7a0132165b91f0ab4",
  "raw": {
    "agent_id": "295189",
    "agent_uri": "https://centralcity.ai/a/q2877Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fineon 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/q2877Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fineon",
      "registrations": [
        {
          "agentId": 295189,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2010d036-b570-401b-b49d-b197c19e5c10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q2877Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:23:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fineon 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/q2877Q"
}

What the leaf hashes

{"body":"92ef35c0dc4ec782d28ae673026c8c7a5f56ac91fa45cd7c064f828d2985dd46","id":3131683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827431947481,"prev":null,"subject":"erc8004:5042:295189","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. 0xdfe7a179df4b2229820094dd66850c420a6a88bd5913e9752444e3d70f00febf
2. 0x12c6bbfb6303fae52f7667d49d9658fbf7ce490d93b939c5038cd78cde57c46b
3. 0x1bc5f49b954618547ec7506ae331fd53a8ff91b0602d72950535973d1dcd1d73
4. 0x5923d84a3c980df0bc70ec1ada9f27530e5c6705fb4b74255747ef1e66fb03ef
5. 0x13e3311a2a9918f4f8579f797ef2e516925f9ffd098b29d93aab72c155d0d61e
6. 0xce26931ee731a4c3ba23c355b0cc3b15e79c488a714a5f70f890792f23b0a680
7. 0x82030b316a2b3a3e2b844a8320761b6b23b03d3056fa9a3cbb1a760f2db47493
8. 0xe2e40b4d48d26cca3acbf7988ea33214d631591040714354de9823a9f90c6f09
9. 0x062c3446be8813caf85d9b50583d7ba96ee3ef4bf5a9ad2e52e0cacb8e76ccb7
10. 0x6039bbe9d247177a1a01253047e73e19b473e028e5e5eb24e54391b1e32bb05a
11. 0x1e01b8190a49a8a91533e5563b5c4455ac1c25ed76c78578e1539240f4194049
12. 0x899be38862ab5fe7dd74aacd0fccbe5f941624fa79f27fea66011773e5c5af92
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345