Evidence row 2706924

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J9DYFx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7acca85-3570-4084-9228-3cea163b9461/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaubet",
  "owner_address": "0x283910104beb550da99265398c4c9621add24fc7",
  "raw": {
    "agent_id": "201502",
    "agent_uri": "https://centralcity.ai/a/J9DYFx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaubet 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/J9DYFx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaubet",
      "registrations": [
        {
          "agentId": 201502,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7acca85-3570-4084-9228-3cea163b9461/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J9DYFx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735571,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:57:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaubet 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/J9DYFx"
}

What the leaf hashes

{"body":"698476d4e35a19ef42b168280df8461dc43168175eb38b638d0421a6bdfb0459","id":2706924,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735862774852,"prev":2687800,"subject":"erc8004:5042:201502","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. 0x842ab808e82bf41a4908a40c136a61b7613c26c8e47b71489ddd966544a97f64
2. 0xbc7f77534db0618ffa143f35c8cc157905a24a750744f0ebe2dbbf5fda4bcab6
3. 0x3769208b41cc16688da80e84c1d0dd168378605fb264f09d56fad9f6e06c4603
4. 0x8f666a6c5f816cfb0dff6aec7572e9bc6c9ed9584761925abab46034a95ae8af
5. 0xfcdfd9536ca5437e7440105395f3321398d74c522f62edc58ae4b8bf6126084a
6. 0xda502969a1b2d26c5affed9801208e8cf93d23860c94aa9cb32d79b0125c854e
7. 0xba2e70466d832df296cbefd1363f391c9aeb47a7dbf26ae64fe24f191b899d50
8. 0x89f945f198666cecf515fa5a75782e04f3c5a01b0bbbacabf28e778372482a3d
9. 0x6fc26d513cfa849ca346888934fe73a2bb835af174cef015e79268c69d8efcd2
10. 0x786246fe9796a2761ea2b4aea6d31f79b5c9bf15e3637c3135fc95c1855a6035
11. 0x87b4c4a561e0be7eac269963dd5f05a4bd061b6711d5b8b6aaf745b144fd742f
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7