Evidence row 2526617

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4EqILO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dab9aba1-d063-4231-b4a1-134c540934bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Fekert",
  "owner_address": "0x4df2784e42b906e2298fcce9df2b1ecf4a7d979d",
  "raw": {
    "agent_id": "158786",
    "agent_uri": "https://centralcity.ai/a/4EqILO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fekert 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/4EqILO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fekert",
      "registrations": [
        {
          "agentId": 158786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dab9aba1-d063-4231-b4a1-134c540934bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4EqILO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681287,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fekert 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/4EqILO"
}

What the leaf hashes

{"body":"872997951267a36f63cf62a700c6467e0dd7f94a922ee04fa2b762acedf4367a","id":2526617,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681590989891,"prev":2526034,"subject":"erc8004:5042:158786","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. 0x02cd0db074a7f9847cb30f817b0fbfb37ef66cf8c2868602ab3eaba56547769b
2. 0xef0046ff5121a280d43360e083091d8664dd3a55c14a92554e3faa02cfcd0eec
3. 0x6145a38f8f953367b060899db48885aff6c3662fcbb24d866586207ce32d34ab
4. 0xb6b309f412ac6547e07b95142ed973cfa40cbd70b88059a11ea12edce7cd7394
5. 0x98a286c8e0f6497018166d9d0d1761156eb79cdcf26261d3bfdae0ccbc2ff541
6. 0xba2418574df8d65f2e569915933ff570ff9523854702b6fbe1e78f2d73de4cdb
7. 0xa7789417025cad1870ca654aa306b9e8ed8898862eaec83e3684ba0f50efa0e6
8. 0xa669b7e4ef3243c3ce79f5a07278d82ab37f0afe2be4d7f9bbc6b0a693b3eaa7
9. 0xfee6320efc99496725c7d3ea861b6046c982d85d4dff3099d2c1dc21fa9746c9
10. 0xdb75c3d745efe849199a1a675ebf2d870afcb49cb5b411aec884b4a226e00096
11. 0x2e31b617923b2d29f02d9194eb7dc967a154c97c235ffbe3da52aa60af8eb458
12. 0xb614dc9e16c21dfd0d2ac9f897b39c519371756df4d7b8975c6ea7569f0d340f
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7