Evidence row 2552722

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7LvWOR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/34c31d9b-7038-43e0-ba1a-a7ed070a41aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Biarito",
  "owner_address": "0x69340889e9ec5b6d8ff43c83035aeaaf838a370c",
  "raw": {
    "agent_id": "168899",
    "agent_uri": "https://centralcity.ai/a/7LvWOR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biarito 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/7LvWOR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biarito",
      "registrations": [
        {
          "agentId": 168899,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/34c31d9b-7038-43e0-ba1a-a7ed070a41aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7LvWOR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693597,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biarito 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/7LvWOR"
}

What the leaf hashes

{"body":"febfc7e2bf4c6ae8309be307d2337d6dd678cf4fc66355b496ae93dd36a9107d","id":2552722,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693868745322,"prev":2551587,"subject":"erc8004:5042:168899","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. 0x25a64bb896ac03edac4a2590a4b12a2de8ab8f85e68cfae7ebd095fe8c73ec24
2. 0xacbf0567bf861a32c79f4dafccd9c1344a029daa444e96bb22d908e5b0d2b509
3. 0x7631a4bd39279871f4192179fbe7b657d3ab9874601775b81801492f931058ea
4. 0x6cca692925dc2ced9f3dfa21f6deb735bb10e40efe5489b1bf95286675b066ff
5. 0xa254475add9417dd24aa4c4bfcce97ed11cec37acefb5bb37b0015ea7d392676
6. 0x4e1e9326795c0f62b15d273512a6df1c3c787e49cf50faf5fdac413ff9127074
7. 0x055cc7fdb70ef5dafa455b052d3151663cc30366e1084954871000962b6dc614
8. 0x56840060a8bfa8e6fcb19c77fe89907e717bb0483bb243049b04dbbfd35003fa
9. 0x7c0a83e6df45bb14a52fd3f4caae5daca679e424f6ce70638f064105002c263a
10. 0x7f07ce87399c3db981a5e6c5f0f6e556796af3e4706fea8f6bad677cdfe58dcf
11. 0xfcb638143582760e164b64bf0b7b925f549fca3a9a3a62a8f900efc20a9fbd21
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7