Evidence row 2599083

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IRZMSJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15c0b656-cc42-4145-8808-aa3d675902f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Nabo",
  "owner_address": "0x69b43709aea7fbb2a7afbe73545b6571297f24b2",
  "raw": {
    "agent_id": "189227",
    "agent_uri": "https://centralcity.ai/a/IRZMSJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nabo 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/IRZMSJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nabo",
      "registrations": [
        {
          "agentId": 189227,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15c0b656-cc42-4145-8808-aa3d675902f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IRZMSJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nabo 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/IRZMSJ"
}

What the leaf hashes

{"body":"ba704c2d3ea5bba963b9f2ecc3d9289644b15f3e1ebc47d48b3aaa8dea9de409","id":2599083,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717561260328,"prev":2598437,"subject":"erc8004:5042:189227","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. 0x30fa26b3021caec8c0a1b3567b708c3a3d206a8bc85f7121fe3886001844e348
2. 0x8daa3d4a94e3cfe2160760c52d23f9a63dc9221d7e9dca3ba62db5b6c63a6aca
3. 0x4b1c322fdb4b739f74d18b09df828042d1b245f981176b70b4cace6942d54316
4. 0xdd4714ff8e53e3dbd360c65685c3ba78ce36cd3dc9885492b8e69cd3cfca3165
5. 0x6dc2d730be94ed37550c99030820e6c10d5857799c5d5bb41873b0a4b5a6bae4
6. 0x041ce9925e259d14d43f350678700e6eba262066c4164db10db29d1f8a9188e5
7. 0x6ec1da582931e517281549cce5c75d0ad0b7969a2b982f7f30c90635645162cf
8. 0xec5932bae5305267fe48ff44cb61eb711365a12f5411ee3e3c781e3e73d69b40
9. 0xe08431f280ab104f0c18dd03180c0dcbf4fd125226521bcaee1e7108110b5ca8
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