Evidence row 2603354

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/794DPx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88ae1e0d-a63f-44e1-8435-265adf791b02/.well-known/agent-card.json"
    ]
  ],
  "name": "Trizavino",
  "owner_address": "0x9996df91a8240b663d21a30fa9a2ada69c5e4b58",
  "raw": {
    "agent_id": "190483",
    "agent_uri": "https://centralcity.ai/a/794DPx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trizavino 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/794DPx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trizavino",
      "registrations": [
        {
          "agentId": 190483,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88ae1e0d-a63f-44e1-8435-265adf791b02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/794DPx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719114,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trizavino 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/794DPx"
}

What the leaf hashes

{"body":"c7364cb58da7ecabe0fa8ab2fd3711c1f16cdc45ed0d80247002f009baaa5eda","id":2603354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719258518247,"prev":2602977,"subject":"erc8004:5042:190483","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. 0x194ef8c9ed2fc24846ed685263d2024dc0494b809443f2acbb2e7dcf951cbaf8
2. 0xc9d9662c1ae5454b71f17db189ac25695453b4012fa6c2ef0da5a9d0f03bc128
3. 0xb07efec75464a097fa44403c625ea23fcd0fe726a24f3567a9ee04cd42160bf0
4. 0x7bec03031abc11984c33a3a4b05db2827ab7e42f9d0e0cf99c5f1912a5340157
5. 0x8443cd9b846168fad8bdddad01f43655296cc381e044a4044299ed34f3dad2e6
6. 0x4a32112b785cca0bf46eb96d184c21734a6b5b40d2c885e07b4983519034436b
7. 0xd8454b589d16bed1d22acde6e3b2c414bbe379a5592000d947af870c26dfbcf8
8. 0x6c62140392a245576a87bacdf9f200e06ef989669e7e3a2135749d676e6b552f
9. 0x2a48edb25e6e3aecadc22696e2cf4fcd92a9c84dd523e110636b0c01af06cb82
10. 0x48ea41d8d83aba6fa7c10e5aa789fb8987fed068fe324a4938ed70e71631e4fc
11. 0x65f87f295ad2cd7a726b3cce0739854fd20c0b007b5c868ff704490ed3e51beb
12. 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7