addrbookFor publishers
← The evidence ledger

Evidence row 2570066

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178551
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bbf41945b5904e7e4fb817195b816b30b18ec9f844f1ab2c3a16a940e1e5b186
Leaf
0x7606bfd6a1e1245d53f096aca1f70bc1e67837dff380777597a89268fc8422a7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jboSSH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdc58110-8d07-4f24-8aa5-4ea23a9589a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Brionsik",
  "owner_address": "0x984535a14999a864efd39b4c7df25a406fb20067",
  "raw": {
    "agent_id": "178551",
    "agent_uri": "https://centralcity.ai/a/jboSSH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brionsik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jboSSH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brionsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdc58110-8d07-4f24-8aa5-4ea23a9589a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jboSSH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brionsik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jboSSH"
}

What the leaf hashes

{"body":"bbf41945b5904e7e4fb817195b816b30b18ec9f844f1ab2c3a16a940e1e5b186","id":2570066,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704350660226,"prev":null,"subject":"erc8004:5042:178551","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. 0x7606c90b6ae199a803df545178aab1bd1e5121051782ff73f666c3ae5aa70248
  2. 0x85a06fa11b5a9ca8a944cd40d50443cb964f941615b7884107df2f892ae5e185
  3. 0x43eeea0f2d546a44010240a4574f7abe60227226a70eeec33c2bd7c4212aa77e
  4. 0x4edb8e4ba9a55f41e1f39bda6ab9966df8b3fce17559421880bb8764f19b6ad1
  5. 0x148c9520fd4f55d08e147f15c733d470dab864491615a194de0a963898faea88
  6. 0x26822ba0a473556c810aa9497f2d37cd31f7af7425ca30c4e58e94defe12ce90
  7. 0x3771f0d2f0217b45d01b178e06b0cf3f3388e5279e55f0f6b15528feeb9cc143
  8. 0x4f693c43c4ebc78c9398f6858d40a3c733084d6d5b77810d6637aae76dca4195
  9. 0xf0642f82d5f15188872fc2e331f978c6c32148085774f04b860dac1064328c3c
  10. 0x5cc508f291a73cb96567a49580787f9216176f936f85ac0d9267727d251672fd
  11. 0xd8f9ad01b09ec2119ccf244b8276e318794340560d994a931cf510682730991b
  12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
  13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  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