addrbookFor publishers
← The evidence ledger

Evidence row 1817587

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21083
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3cd2818e9b2c75535b59406d1feebdf5edabbfadcc27126d3eb8c44893727daf
Leaf
0x3b0d3178bd9011f51c1460eeb67633d5516a2b3e9ea27ea1c53c4646c79aae62

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MT4sE2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/656e48bb-5737-483c-a520-ce014670a048/.well-known/agent-card.json"
    ]
  ],
  "name": "Luassurel",
  "owner_address": "0x849cf38160fce5d36ceee226c27710dbe396b336",
  "raw": {
    "agent_id": "21083",
    "agent_uri": "https://centralcity.ai/a/MT4sE2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luassurel 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/MT4sE2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luassurel",
      "registrations": [
        {
          "agentId": 21083,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/656e48bb-5737-483c-a520-ce014670a048/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MT4sE2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561993,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luassurel 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/MT4sE2"
}

What the leaf hashes

{"body":"3cd2818e9b2c75535b59406d1feebdf5edabbfadcc27126d3eb8c44893727daf","id":1817587,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562250747947,"prev":null,"subject":"erc8004:5042:21083","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x3b0cf33f9a841d5cdc88ee045bb8a2c329704b15ef50d5e80699419045345d45
  2. 0x56eb5702e18d4898bbc9d75a075d1303039beac42fb068014040a10f4562a23b
  3. 0x60e28b6abd088a9c53c98408042b317ef3061f98681502ded8d7b78564d378c8
  4. 0xbedd70c22f55ceb7d169d8a46726e401f9f6b11e4b1d212221fff4ffe252f7c5
  5. 0xef2a1af1f97abdf9a224c3970f98b8093cd795fe4100ff24a1f3f220b2994328
  6. 0x181e943c788e36a190fe25076606fc4deaa60cbf4d428c72385b6cb68b7952f2
  7. 0x7a45f6267d7e3b7ab69d7c6b4a1840b4a18599f0e4a2b0d3d15adbc514570e28
  8. 0xc6866aafa9b8ddbe65497a23d8ca971e8e275404b96dcb14032daabc5e6cfd61
  9. 0xefe84526e16787ae32a85a01cf30da458ef0c1beb0f6cbcc6ce8b3eff84dcb6e
  10. 0xcb3abb4299a3bc4449ba7d1663fa2c8fd1c7947666b3edbfcb22273ed288bf68
  11. 0x791ff824645400f636b8b68b4687455e4e34f83f260ed379447821c40c4b1065
  12. 0x1d6f15a7f731a161f0e482f14e3d13268ad79bc712d4bb43c5011129e6f180fc
  13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
  14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON