Evidence row 2711580

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UtSChy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c4ea611d-9ac6-4616-a9e2-88d23e67598d/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarkik42",
  "owner_address": "0x52f7284f2e1b6871522b74273feb366ae0d003fd",
  "raw": {
    "agent_id": "203873",
    "agent_uri": "https://centralcity.ai/a/UtSChy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarkik42 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/UtSChy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarkik42",
      "registrations": [
        {
          "agentId": 203873,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c4ea611d-9ac6-4616-a9e2-88d23e67598d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UtSChy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarkik42 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/UtSChy"
}

What the leaf hashes

{"body":"2b8a310e7ade32b0a590dd452e673ba47c90fc94d58c33ed96470f33521d7226","id":2711580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738878429242,"prev":2711293,"subject":"erc8004:5042:203873","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. 0x57d885abfa9f4b5c7e1e10c6c5ffff69a6503217d2cfaa69f3c2deac6014d934
2. 0xacdedec1f2869f22aff5b3085d6c2ad556668be1972304fd970629d9532134db
3. 0xe39890690942ea08125b6535f0af13d030166ec68e3f273f7ff5bbff8fa3aeaf
4. 0x95da189897a25b32b5e1688c6d81350d7894b5b8c420a760dae75fd7cd47841e
5. 0x5e42b6f9460863fd9f2ef87ff8884c0889f54dd788b78b7b5d03538a4f8a90dd
6. 0xda08a2317150314d12caa67a30acef77a810b4c95a73bcb09c0dabb2e983301c
7. 0xf02566d0112142448c3c526ffdb341b912ff6ef1d16d80e174d651513e82200c
8. 0xa7c95620d192a6bfda2d67542345407101529358c9c9a29423969ab5592eb293
9. 0x67947b96bd374374d951e8dcf7446db95d08cac34825e2ce8b0d5ed02c947c11
10. 0x239a5e79ae115a6c13f9f2e22ee28e4649282af30272682514091d317f6f6b50
11. 0x21dbe4fe8c169d23f14c2656ac01ae397b3263e6744741aafb24030fb63e63fc
12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7