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Evidence row 2580336

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182585
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fde5e52573b79809c12e58bfa128f3d02a9887d5774970f5cfe30b001316e36d
Leaf
0x18df151c173123995d7595854fc90eec4bd41ef4b598ef7d1824972e12feb5cb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rVqN7F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16b1b9ed-6c0c-4e9d-bbc6-53b32da23f33/.well-known/agent-card.json"
    ]
  ],
  "name": "Brosikler",
  "owner_address": "0xcc21324430fda728e74519e7557fdb2eb17f204b",
  "raw": {
    "agent_id": "182585",
    "agent_uri": "https://centralcity.ai/a/rVqN7F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brosikler 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/rVqN7F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brosikler",
      "registrations": [
        {
          "agentId": 182585,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16b1b9ed-6c0c-4e9d-bbc6-53b32da23f33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rVqN7F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793709278,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brosikler 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/rVqN7F"
}

What the leaf hashes

{"body":"fde5e52573b79809c12e58bfa128f3d02a9887d5774970f5cfe30b001316e36d","id":2580336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709422806938,"prev":null,"subject":"erc8004:5042:182585","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x18dee6e7a170c0f111c9be993e335e355ccf4501b0ea2d14ae94259aee764246
  2. 0x30a581ba4a4cb769c4ecd405064aa84687506ee70bb4b9813bfe728e60febbda
  3. 0xb5f4987a6e2c765dd28f6237ec23f8602af8c196238b5cb102defa9d18382133
  4. 0x748e94b743b8d811e13d9046d541c31c2effa1c136d9d6337570789a61d5c4b5
  5. 0x2d75cf2ae48f4d54093651a212b4ef9c365ca8cc631ea9bb1b8ca7817e5600a6
  6. 0x6502e17356e9aea5f61d642dca9bd02531bd29737453128b323ad17dc365ed1d
  7. 0x9ccb92da2cb54e66c92666dc04e54c3f1fc5c474368f4bac1656dbae01dc0497
  8. 0x3e4953ee6791d7fcffdb0b602df2a316534d7a13ed4d27eaedcdc8957836c636
  9. 0xe61d3f0701d3874546e0d32e18b93f8ad6d064aa83882ddfca0b5ef635360235
  10. 0xbb29962b40a870e2fe3c76be5d20b01b55f9ebb214ed2b669991afa7cd8f238d
  11. 0x026eebab8fd647249f276b592e7cf280361a29685ede56f3ce76ea8dc156e4eb
  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

How to check it · This row as JSON