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Evidence row 2551050

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:168640
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5507e24e80b187f7f9fde2cfef7f7990981abb5aef76a093e56a7810d83863c3
Leaf
0x5951d15951488bff2eff36ebfd22db206dae756671b49d52c552fbe636c80294

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zj7rKN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15b3041d-2233-4714-8f10-8f3db3d6db03/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumel",
  "owner_address": "0x7e093c430186d0a98a34000850482b0e5a198575",
  "raw": {
    "agent_id": "168640",
    "agent_uri": "https://centralcity.ai/a/zj7rKN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumel 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/zj7rKN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumel",
      "registrations": [
        {
          "agentId": 168640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15b3041d-2233-4714-8f10-8f3db3d6db03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zj7rKN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692747,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumel 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/zj7rKN"
}

What the leaf hashes

{"body":"5507e24e80b187f7f9fde2cfef7f7990981abb5aef76a093e56a7810d83863c3","id":2551050,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873073747,"prev":null,"subject":"erc8004:5042:168640","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. 0x5951f4aa390f4777f37178da009b72617189247c441abe0464fccf8033579aed
  2. 0x22bfd0dbf0619272266a41377d302e7cfef25b86848a8491013b08d82e641b2b
  3. 0x7da3f38f771f92299c4e916e1719cbd3b5308c9b484e0d05b2b487bbe2a47e0a
  4. 0x25c6a18d311e2c9457544c9588ddb7e0d80f1ded9e6a79ecdc1e26e20645805f
  5. 0x549a81058a719a3737bd9943d1021cadf8f2a8f6d60d99814fe0bd82e28084dc
  6. 0x259233cdb05d5d1347657217bb74a3f1a536843b4ea27f48ec61323555bbdeaf
  7. 0xc447f8c6b23cc4b06423adf011f1a6f5006ad8a56fd0c3bd5d03759d7d6ae2b8
  8. 0xa10565e915d6ec92102b39433d95c7c8d3486e3c81320d4a7ca5df8e7a4abfef
  9. 0xd0bc272261f9e2cbbda0c9260c4761653d8da08b47e20e09570b7353af524442
  10. 0x0d0c89341f0bbc1510021177df7eb7de32b70da5d82c1865d567b5e0bc4242e5
  11. 0x996aa39bdd926a1c06d66e39024d7e21cc487b4ca8ad3cf0e870e0db2bdec612
  12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
  13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON