Evidence row 2543950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Oql0qt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7eab43d1-dd3a-48ce-8d4e-85fb65f17e1a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hondias",
  "owner_address": "0x44d261b480db8536b6ad0e1454ce5f791d5c9c19",
  "raw": {
    "agent_id": "165013",
    "agent_uri": "https://centralcity.ai/a/Oql0qt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hondias 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/Oql0qt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hondias",
      "registrations": [
        {
          "agentId": 165013,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7eab43d1-dd3a-48ce-8d4e-85fb65f17e1a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Oql0qt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hondias 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/Oql0qt"
}

What the leaf hashes

{"body":"1cba1bd839dd4d4ef6c357cd5322b9ff9742974fc48c186bc39de50aa3c57084","id":2543950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689043255435,"prev":2543724,"subject":"erc8004:5042:165013","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. 0x28065c8b2247fbf9f9a297a5ef1e3319a3478bfeeb713400eb999de4b03848f1
2. 0x48a7005a30ffc542b7158c20f4e6485e3aed47ac25d56ecbdfbf22f80cc8583b
3. 0xa0f8fa354f22698b418c59dc0a5f9af5106e1e67170e65e9c77517ff5464f860
4. 0x97848a417681dcf7cdda5a943133a92d2f03883de46b64db052cb37b3ddaa2a9
5. 0xaa7ab2dda4071d839d1ea9bbf1f4c6bc1da005c19fd9684febc5f365fb37b69d
6. 0x2a1fce09c3463e280a39a89bc463bbd6bdda82b1651ac5f530f861a072b9567a
7. 0x67197b490b6ffbecc2e4b298afcc95bc70cd236270350d64ca0b1d1d4b4b56b0
8. 0xbead3a801b2022b5cdb7d9163d283ddeb6ea3d5c6e44613014a4843dbe7d585b
9. 0xcfd720e75a66c2589ab7415051355d6413e306288b4c9c23c3126a731006aca4
10. 0x4d3b395e7d915dc2e2e28ba2ace05c632d8346771dcfcf22f761509b93f5bf2b
11. 0xe82dc1b204640da59f5a2d29ab812be2372271c2488b9d821339e8d2d8900b71
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7