Evidence row 2576172

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/stWwwt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91f5f072-36fc-401b-b718-81389bd35809/.well-known/agent-card.json"
    ]
  ],
  "name": "Bovik",
  "owner_address": "0x3830bfc770c9314159d67d9ead7f3e29c95df438",
  "raw": {
    "agent_id": "181265",
    "agent_uri": "https://centralcity.ai/a/stWwwt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bovik 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/stWwwt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bovik",
      "registrations": [
        {
          "agentId": 181265,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91f5f072-36fc-401b-b718-81389bd35809/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/stWwwt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707552,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:08:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bovik 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/stWwwt"
}

What the leaf hashes

{"body":"0e887d2c806c6d27181785561a190c46eabbd39199c87631976152f7536b8f51","id":2576172,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707728012432,"prev":null,"subject":"erc8004:5042:181265","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. 0x31393aa58b3bc8699e766027d81aee725e3050c1a54851a3eceda43a3f0f1c21
2. 0xca7c483ddcd1406600f68b551f6d3abb95c37e6ea1e7d0150b6470005fba7226
3. 0x370ae15cbb33f210e7857bbf8fc0ecd7e531cedc298fa1e572a8117c86913f4d
4. 0x125ebb3784de778b2f99b5d055d52f2c487e3ecfa14e8c1beb71a1fe3e957f3f
5. 0x4fde5c5ebbe58726f3e3e9e542a9fbd85ce2916404bbbf115330ed7f6b067436
6. 0xc4d1b90409160dbc08b03bd0aaf5201ef9158326693735a253dbe012047cb18f
7. 0x0ab7b6a99536c10550bd8832f8b23652b187a9fa63a98623b12986d3357750a0
8. 0xa729c01a0ca553b216d2fd8e13a4901115808bb4283300960e7d9ff4a65bbac0
9. 0x644aaa718318d911d67a2aba8f0b0c09af85f894e6c65d9c806323f4f8493346
10. 0x7ea21c2932576eb4f7220abf00cae15c57b2ba101538139dd2f1342e6ac30e90
11. 0x7bc4add827d2fae2a025d6371f526c7310a02640d9338082418a3b32ea6d115e
12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7