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Evidence row 2586973

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184809
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f3d4cccc08063ec130b2d343f3972ed1c7b7c94b4d4243804bd33336de88c4ea
Leaf
0x9ff8c2a001b2eee5db881e4c59617b34e9c8c7563c7a058bc75d08f34f5f30fe

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jG4A9N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6fdba4a-5644-42d3-b537-6040d8fe9b85/.well-known/agent-card.json"
    ]
  ],
  "name": "Hansabel",
  "owner_address": "0x39cf01737bd832319a7109e69977a708d420adfc",
  "raw": {
    "agent_id": "184809",
    "agent_uri": "https://centralcity.ai/a/jG4A9N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hansabel 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/jG4A9N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hansabel",
      "registrations": [
        {
          "agentId": 184809,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6fdba4a-5644-42d3-b537-6040d8fe9b85/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jG4A9N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711858,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hansabel 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/jG4A9N"
}

What the leaf hashes

{"body":"f3d4cccc08063ec130b2d343f3972ed1c7b7c94b4d4243804bd33336de88c4ea","id":2586973,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712140381910,"prev":null,"subject":"erc8004:5042:184809","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. 0x9ff8c9632305fc023097953f4ed5359352ec4c4c8e88dd77fe51f4b228f01889
  2. 0xec8d0fe44fe161168a6ce3688a7ecc1e2598f265f6e2a3dc5bf63eb1f7778aba
  3. 0xe9e6448b3c22616c15456078edf50fae23de5df763e8cc6c7ce6c38556c8ec88
  4. 0xc607194a56d083a01162a857309650ce86ebf5c291571e7e5e6efaa8ffaaf48d
  5. 0x0707e2aadb63e777dfe715c5c5baab57518e58afffbc4ce331f37d3b8cfaab0e
  6. 0x308b4f0be4c6bc1e20fa46bd544817a0b368c6becf3f9871b78d418c5241a5b0
  7. 0x05a90b7f5554b386783cd9ace48f295d3ebab6a6bb45a46f44ad47e932d2a804
  8. 0xf5249ba5acaa11ecc688a43e5acf57079b2c5aec646ad8da38703fc1a07f6416
  9. 0x9f51fdd74433fd315d1a5bec94532396272e4335b6504931f197f281c8fec982
  10. 0xd0a0f781a8c032afade2ad2a6cb5cbffbd5a2536979150d77557bd3436d0e460
  11. 0x8f32b3ef1749de4d42e92796271237e5af0a152447603242aa1a70dc527585c4
  12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
  13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
  14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON