Evidence row 2604413

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lkqp9a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7755da4-cf15-4c2e-9040-d6558af51622/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuka",
  "owner_address": "0x61a04a3e8f9b27bcc05a60b6c3c3c11fd8e1ea53",
  "raw": {
    "agent_id": "191118",
    "agent_uri": "https://centralcity.ai/a/Lkqp9a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuka 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/Lkqp9a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuka",
      "registrations": [
        {
          "agentId": 191118,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7755da4-cf15-4c2e-9040-d6558af51622/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lkqp9a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719851,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:32:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuka 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/Lkqp9a"
}

What the leaf hashes

{"body":"89dca9ddd26cd162f64d6f26bc2aa47a3c8168df7deeb9973d22c8f2fc5973f6","id":2604413,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719929737876,"prev":null,"subject":"erc8004:5042:191118","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. 0x34de17cf93eb24cb304a5a3d6f9ff2b34a25fe26f971f97d638bbe1493ebfa00
2. 0x7eb319286067456028d86f321e829123d95d72f4c7fc2b6c49978ea9982b5793
3. 0xe7169f3b0213b27eab49cbf8b9a88265d0c39ac523c307968699975dc29e6eef
4. 0xc9066d93358e0d74628499fc992a08c0f77d6ccf4cc34387f2302bb3e97a9993
5. 0x19a6a23a076a07b515bf3319fcaf70545d51a9e7cea787413fd7312a5292b9c4
6. 0x242645d7156431e3f814909879cdfbbf1f231427f71c01feed12513938d2c526
7. 0x0498f22b5c61af26ff7afe084e4a6debca2935de272f276aee058ca347b89ea5
8. 0xaa6a057abe1f53baf1aa6f29586db4032dce12f940ce9ed3ca47031021c1a660
9. 0x0bb198bead82f26b10fad26b7d0c0ec4216ed191d94efccc07969608f18849ac
10. 0xcecbb25adc2825a2a6bb09519743818d6c5042bffbca350b1933037305eb4f23
11. 0xb0fb4a253f3aee295584d10121fa98de6bad82a670835e2131359684dfe89a62
12. 0xcfd9446c90f7bb6597850caf8f11253e5ca7e0cdd95d04137a924f1c4ecddcfc
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7