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Evidence row 2569507

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178217
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5842ba63bdd73bce958972978afbd9aa3da2f7a6bc5ef4836093ea5f61c710f9
Leaf
0x757fe99c0e2ca487d602d06dda265936be40d2f1137883ce3a813ef496b62b63

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UnD82Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c65e50c-55d9-4b7f-ab35-101635f46246/.well-known/agent-card.json"
    ]
  ],
  "name": "Briassose",
  "owner_address": "0xfd97cb71dd85310d85a6cc9d0ac96c533a85c09e",
  "raw": {
    "agent_id": "178217",
    "agent_uri": "https://centralcity.ai/a/UnD82Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briassose 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/UnD82Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briassose",
      "registrations": [
        {
          "agentId": 178217,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c65e50c-55d9-4b7f-ab35-101635f46246/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UnD82Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793703927,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briassose 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/UnD82Z"
}

What the leaf hashes

{"body":"5842ba63bdd73bce958972978afbd9aa3da2f7a6bc5ef4836093ea5f61c710f9","id":2569507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704016161168,"prev":null,"subject":"erc8004:5042:178217","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. 0x758037e5a990c7ceef9b5984cb3e8d53a7d68cf3fdb8c24670e85f69dee75741
  2. 0xfabfd051584731f5281a86ed4ec0c7f94fefd67b418dc1e389ef63f67fbfd5f7
  3. 0x0de4fc39d9823eb87c9bc834016a572d6fc02ff8c58b8a271d899cdd9dd62cb1
  4. 0xcea226efd79371f0da1a4e756440ce273ccbeb62e6226c52cd8ae16d13fe30a5
  5. 0x2312d099a5bcbb79f2031c247f004d95814f2647a3731e27ac90ad96864f8c08
  6. 0xe3646d29b2ec6032301ea91e21958d20ccf8f595b7ce7caac1e10fd2d29858b9
  7. 0x427a06082614996bb7140f87934af4e8bba4518c991ba064424c335291ed9500
  8. 0x7974add8fdbba81b143484c23e349bd0dcf5c17b3a1b39742d5a56458b381a29
  9. 0x771dcf5546f681c70e39aa8ec251030de1b44268d362061901e545696c30d4ce
  10. 0x6528dc1fc02b179c9649819aecf72057b455e9dea325f274ac3a316c76893fab
  11. 0xcc0e87e4b63c86fae9fc09f51eff08eae3d6a7d9265bfc10de62b298ca6e03c9
  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