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Evidence row 2525872

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158624
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b21a8d7ffa2239c803823bcee6f395b01fb7fa97752e94dbed9b027736d2fd50
Leaf
0x0023824e00a6cc0327fa1b6344e8f1eac3af5a97d0ccc1c1903ff5f594c7a8af

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brgv8R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/433d4747-fe92-4bbe-871f-d95b84228c71/.well-known/agent-card.json"
    ]
  ],
  "name": "Volero",
  "owner_address": "0xade7bda706927f6c8caa9ebc9411f0a3b272354e",
  "raw": {
    "agent_id": "158624",
    "agent_uri": "https://centralcity.ai/a/brgv8R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Volero 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/brgv8R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Volero",
      "registrations": [
        {
          "agentId": 158624,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/433d4747-fe92-4bbe-871f-d95b84228c71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brgv8R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:47:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Volero 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/brgv8R"
}

What the leaf hashes

{"body":"b21a8d7ffa2239c803823bcee6f395b01fb7fa97752e94dbed9b027736d2fd50","id":2525872,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681255593601,"prev":null,"subject":"erc8004:5042:158624","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. 0x00230f28c9b937d94cb674385cf1e02ac250026e93e6e3d598bdbe47b4107d2e
  2. 0x2e7f5a543860ad6d208f0a487e7442148f2cc3e7013a038e4e2dc24d2dcd37b2
  3. 0xb495f6cc5f5604aa40185e5f8fe09c975759fdb22e00f2ed40220b1fa658fd46
  4. 0xb2ee5664acc98e2bc13da1aaf72ea1a873850a69c19a99113f1ffa1e4d919de6
  5. 0xf6593c2258b9f59bee163bb3d8ff604743466cde56d6f761b65fc002b83579e7
  6. 0xc233f879e9bd6634ce59a662b876cab6686d83b811f3216bb2990e3147571e6b
  7. 0x1a0db98894edbd73d1821cfd67f4f767cfd952976d286d4077b5588b761a2371
  8. 0x39a5cff8b2b50193cfe84c05bb847e143f56141e0f5774aed85c94025c97313a
  9. 0x37bc19ba50d29e7588e5cde5788fc75b28840b9820b4f7bff9e95163f50631eb
  10. 0x563bbb81d2840099ed1b0011bee65cbfbd867a59fe3caf6ff26a434c4bb0208e
  11. 0x7b826e5a9191a620ac236d5251997075df91bd5787510f83e79f7cc90d5f7cb2
  12. 0x13e74bdf3b049091063dab59276305254368509776f52845ef5ecb1488d1b4c0
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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