Evidence row 2583331

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9syyln"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e209158-770c-4935-8516-26955277bd91/.well-known/agent-card.json"
    ]
  ],
  "name": "Riazero",
  "owner_address": "0x2ba7611301e37dfb552870757194c4320954ad96",
  "raw": {
    "agent_id": "183449",
    "agent_uri": "https://centralcity.ai/a/9syyln",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riazero 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/9syyln",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riazero",
      "registrations": [
        {
          "agentId": 183449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e209158-770c-4935-8516-26955277bd91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9syyln",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:59:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riazero 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/9syyln"
}

What the leaf hashes

{"body":"cab3f1c8b04c6e20b23a7dc480b5d7dd7e64080aa7a34f2cfa7c87cc7093b6d4","id":2583331,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710777852241,"prev":2582350,"subject":"erc8004:5042:183449","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. 0x9696c56ff8305c3330075421556ec398f3d8cfbdd56b270057fd56f3b777edb3
2. 0xd8abb2cde7d30a31103ea4a9fca8aed70dd802d736d3b5a8349cdfb27dae5f75
3. 0x3fbf12e72c360b15ebf8755d3cfd9e8b2ccdee63855c09bd0a63236ccb0a8751
4. 0x1b4aedc3e5ab39c89070a813a391bd2e0472e49db614dd9a8e672ca9f9063a61
5. 0x38521fdc57cefde0a3e54e1f004b420a84587b833cdbe89e451ac08376841106
6. 0x9c2b3f859b00d446f6224227c83e01c832dd40d699e1f87188465e50bec43112
7. 0x8d1318dcb306dd73b5b88c368e0e1ce6a5e4e64f812b3b6d7f8564e1780de844
8. 0xf058df696b83b4d9aaf352f712fe336a85de77f0a24577fe8898f63f382ed9a4
9. 0x895cabfdabf43dc456f2ef44973c95c51c24d0f57b89e15f1c30aa5371f6f0ed
10. 0x980ecf20184a45f5fe25a1eb4be3dd97b328e01d8ad916a05a05c93d084c0b63
11. 0x7020da52a622a51a1ec49be951100ff93d7cc6450d9670d6c052aac5987937f9
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7