Evidence row 2307104

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F533Y1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d034077-8205-4a97-aafa-368092d32dcb/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanito",
  "owner_address": "0xe9f5f65c9222c8f5dd1b7174e2394120bb633de1",
  "raw": {
    "agent_id": "143938",
    "agent_uri": "https://centralcity.ai/a/F533Y1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanito 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/F533Y1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanito",
      "registrations": [
        {
          "agentId": 143938,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d034077-8205-4a97-aafa-368092d32dcb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F533Y1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664545,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanito 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/F533Y1"
}

What the leaf hashes

{"body":"693b64fd874bab75d171078172eeabef0222b3b2cb390ca467b3f2d1c4d3482e","id":2307104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840228723,"prev":2306653,"subject":"erc8004:5042:143938","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. 0x4050baf2477847526d2e3b6db2d6f45874ae37a28d825963f95983c277581f9b
2. 0x21e85f530bf2a06c7cc551a1e905d9b504109e7ac3c7620752eb08884322031c
3. 0xb220d2b3cc2f857828b4ecf7e2aa4a60c1a86fe3df6bfcec5653900def27cea9
4. 0xc1d965e68ce8d120be0c9cb3df873cdaf9466828624cc627ca9df22ca6c16b13
5. 0x50c301778d22fb2aedf58754263b9f476458e2af5b8df5a34f4bc2495927464a
6. 0xfe0872fee69b6e0ef4a17561576f68e6231a4f2ef6f1b657ea287bc9493b3892
7. 0x4cf1de1b85fabfc5a3c98627d5460001c78cd60758dab54c615bdaf5c5d00f6e
8. 0xc3e51b70ece289f70cb80387adcfaa2cb49eb33d9de1bf19ffa2429ab4e2928c
9. 0x421baa6b4c466a4aec77baf171c863301ec20fe9696a696941a6a76b1ae9c0a8
10. 0x7da5236da72d27fd10d04a326c1b4df7fabb7ecb0ea95a10bd95fab7da8e0376
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7