Evidence row 2568341

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cu1s3W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f984fd95-d9ba-422a-842d-930c03320fda/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziabino",
  "owner_address": "0x12f1c1655b8fa871ac0885028815c8cbbe4bd7b1",
  "raw": {
    "agent_id": "177457",
    "agent_uri": "https://centralcity.ai/a/Cu1s3W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziabino 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/Cu1s3W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziabino",
      "registrations": [
        {
          "agentId": 177457,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f984fd95-d9ba-422a-842d-930c03320fda/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cu1s3W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793703111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziabino 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/Cu1s3W"
}

What the leaf hashes

{"body":"22601000f55e30fe0ba0a9441793f4b7ef892fa11c2df6f7c6f125087fe307c2","id":2568341,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703343275043,"prev":2568105,"subject":"erc8004:5042:177457","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. 0x1c1b9e7eba1d314b0ba4ffdfb924ac553221100995ba45cdc0d5dc40b73634e6
2. 0x522bc5f4efc21b867f3db3661e0556b0100815f7a747bc1539f41ea3e9f078db
3. 0x524c2e16db23aad22fa0e6052157d1a7c26c2b5fb72c91b986babbff7ac1c864
4. 0xba9967646c5bb92ea415c90a771db4c91c28d4e9cccb76bb3a6a724d82f7edd0
5. 0x494f0ddf306a4af362a81d337af502568b1146e381936baef45539029b49c5a2
6. 0x23997a85cd7f43d4db6952ee5cc76b1838c230b0ddadb26cdaa5f24337920dde
7. 0x4478f59b850bda895436eeedea3d143d7bb3f3b2aa6276b1d0dc3d3469ec4de3
8. 0xb5256ff25946218c189b283dfa9ab268820e5e6669e7cf66e275c13b2a8fbb16
9. 0x2dc61c3abe0e26cd2798f194a9792cb8a05bf0036faede90689c4105ccb2c994
10. 0xe5abc28f62610ab67efa0bb6dfbe014898cd4f633d9f1b131cc7ff363f9749d6
11. 0xeaa79124c4a6874c954bcde4c40078ddf2a7f12ebd1c73efca1d768e708ebf6d
12. 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7