addrbookFor publishers
← The evidence ledger

Evidence row 2529453

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:159920
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
015cff4b89a1cd7cc91474323bb2cad83557efb0c79f161776754068453da7f5
Leaf
0x6b807dec900ca0ab952210aaa803b5d3cbbbd7c5523a369b62fa5d6ec85a8271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wW0Hnq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57086949-23e3-4b32-a666-4a4c61dae013/.well-known/agent-card.json"
    ]
  ],
  "name": "Luifjo",
  "owner_address": "0x87d05452300ae61b553930da9ecacadb30e1b484",
  "raw": {
    "agent_id": "159920",
    "agent_uri": "https://centralcity.ai/a/wW0Hnq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luifjo 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/wW0Hnq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luifjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57086949-23e3-4b32-a666-4a4c61dae013/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wW0Hnq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:10:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luifjo 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/wW0Hnq"
}

What the leaf hashes

{"body":"015cff4b89a1cd7cc91474323bb2cad83557efb0c79f161776754068453da7f5","id":2529453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682622472471,"prev":null,"subject":"erc8004:5042:159920","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. 0x6b80d3f1167ee56357f1a5ee6ea070ce04c67def456b93d7ab004307c29892da
  2. 0xe95f9fa4788b7a84d8af030833d165a7a4bc5b6146d80b94dde31ab770bb7bed
  3. 0x80a18a97e601819565fab986f56580c2d98d7f038d6498459fa2fa064b6214af
  4. 0x871c4cd7808243eee895e16f52a7e281d8881eae7f3dab37039fd3f725e84ffe
  5. 0x7351f5796a5783b1f35399c98d6fc8cffc724bf455b64f9cda0e3964b872a640
  6. 0xcd1e72e755a6319bfe9be01e971be69ff686d3b895eede69309e2194ebf2dad2
  7. 0x08263449c02e13af80d6247d2cabbf0b0fb95dc8438923894948520d9a87fc1d
  8. 0x1f2898266fb8160e125121f3da845f0833e8bd3a3c8a7ee046345a8ae2edf462
  9. 0x4b75bac5ebccbb29a271cb6ba467bd359052d25f1c206814420c23823e322885
  10. 0xcf4fcc2c1294301fd909e48b8de605ef3242637ac391d47e1bb2c50e314b2454
  11. 0x196a3853319464a1ae889ff0ac25c1d2ee60c3e5d9744019d77a94075ae28adc
  12. 0xe0a0a050eba8ed59ecf62eed50f929e9a02dba08d0fcdad40ec2d29581f97391
  13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
  14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  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