Evidence row 2605322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/43fs09"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b939d187-30ef-4109-833d-15bec826a616/.well-known/agent-card.json"
    ]
  ],
  "name": "Brera",
  "owner_address": "0xc794b61dde70b284b885aab4f5f9dedaf58913b4",
  "raw": {
    "agent_id": "191642",
    "agent_uri": "https://centralcity.ai/a/43fs09",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brera 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/43fs09",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brera",
      "registrations": [
        {
          "agentId": 191642,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b939d187-30ef-4109-833d-15bec826a616/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/43fs09",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720562,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:43:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brera 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/43fs09"
}

What the leaf hashes

{"body":"1932a0bbcc472f04f99d77f51229fb9b6277867a87ad4104a7c5337824cfba02","id":2605322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720592435026,"prev":2605119,"subject":"erc8004:5042:191642","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. 0xdd0938edd1d32946bc992b95e460a9afee19d7d4131666ac42a691b23a27fc5f
2. 0x4f69e4d47469f838d94af45d61d5e4416119473fcc999d254c93cd2d1c173e7c
3. 0xf00ed9836ec2b2c4182d3ddee0d04f966b7439c4210394feca02bef735726979
4. 0x624e6291f3047a246cd0f89c6d5fbe1572145ee1e89b09a30122489dc4d7b46c
5. 0x0022ff6ea9c8facd6a6ad74a2863ee671ff44ea22c9b338306b98179b10249a0
6. 0x11d6af378d1be13567a1c8b1a7bace4b54a9872a9032242b3ed34e331535d3ec
7. 0xcf59ed42eac3c09b17f4aae675ff0d60b863a10c5e5a792a166fe2d499bc2b64
8. 0x6159502f96744fe088afb2a781d0c562602e8c3c2960b74d72a90e94efc7acf2
9. 0x62d93ddac1617f07e66a5d5d58c28d9fc073ad974799b36493bccb39c15b7b3f
10. 0x4d2563adbff2ebd9733b7e6ae70852a229b34b11aed423c3ccf5fe21989f3b1c
11. 0x36f34f9d2bbe0080eb6cd85fecce5fa7a140252636cde7613de8b8691279f037
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7