Evidence row 2498182

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yVHRah"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc4019ed-bd4a-4ea5-b2ed-865d3fc9bf6b/.well-known/agent-card.json"
    ]
  ],
  "name": "Trekjo",
  "owner_address": "0x202493f4082c1cc7d6b78fdf92d94d8597fd9fe2",
  "raw": {
    "agent_id": "148158",
    "agent_uri": "https://centralcity.ai/a/yVHRah",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trekjo 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/yVHRah",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trekjo",
      "registrations": [
        {
          "agentId": 148158,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc4019ed-bd4a-4ea5-b2ed-865d3fc9bf6b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yVHRah",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:28:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trekjo 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/yVHRah"
}

What the leaf hashes

{"body":"398cbe8fd48e6fb5d6b882ab3e718b9f36a0736b3aa48c0f47bb6d6b79c6ce52","id":2498182,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669308420538,"prev":null,"subject":"erc8004:5042:148158","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. 0x7266b59fb2be5ab297c9bc0139033d1f2c65e7ac147877086e71f2bdb7e583e1
2. 0xe00b96cf52392ad703ce351331b81a2de962b6b34e1e6d4fefb9fc8b63602797
3. 0xe87a992ffd9cbf4773bb042d8b907ef6b90a4c42bf4ea9f010f90b9ff32d14ce
4. 0x6846880b56413de0edec38a5567d6b1881c43160a2df3048082ba4382bba5350
5. 0x3329a505c147859a8033cd7fe25205bde8ae888cab52e4d3f9d6e6f505f5e22d
6. 0x128d9baadc3b26d91126884efa863a25afcc703cd20085f5235de5d9e254f939
7. 0x53c41d97263ecf9f9f05ad9b9d66a3cc3ea4dc3d502d714d237a661b7cb7e47a
8. 0x414fe35fa0fb99b486e6e51164d7a41b7a72b9296004bd3516ef073c2be3c565
9. 0x423b5e8b225d229c22c73170ce33d36edb5c75b1c64b15c5414b075d62394da9
10. 0xe6d7e7927f764af28e1425f107d2aa3b8b2e37f2985ef9217c15edab4bbac124
11. 0xc6735dc4ce0e48b09a79c509ebc87289728dcd6355b9d72c55c2d1ab42f748ce
12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7