addrbookFor publishers
← The evidence ledger

Evidence row 3046299

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:273205
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
df5946ba29b5f9e9476017f9a49f9e170648a6a21f35b328e78cae7a18dae272
Leaf
0x65e49d6b29d246f663d4152abbaacfeec2d4b847ac0edd9ccc2143e2787badd9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L5Wdhu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c06a126-4028-4e45-bfec-6f7ef18993d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Luostano",
  "owner_address": "0xffc133ffa3c596ae491e6c90a13cf9922a003654",
  "raw": {
    "agent_id": "273205",
    "agent_uri": "https://centralcity.ai/a/L5Wdhu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luostano 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/L5Wdhu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luostano",
      "registrations": [
        {
          "agentId": 273205,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c06a126-4028-4e45-bfec-6f7ef18993d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L5Wdhu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:21:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luostano 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/L5Wdhu"
}

What the leaf hashes

{"body":"df5946ba29b5f9e9476017f9a49f9e170648a6a21f35b328e78cae7a18dae272","id":3046299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816499544169,"prev":null,"subject":"erc8004:5042:273205","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x65e49aa453a044e160ea15b28b229f4a68adf19b82d11bd069faa08b609e22f5
  2. 0x876569fd76df27f0e283c306fc2b75e0ef28cd9ac805f1a7f26317e9f4c12356
  3. 0x6b609931c24d41f6d238e896182b908320c364852a2645bf8b0ca0d3133312aa
  4. 0x76980a25e95528a71b1ef5a45ec48c4a5473c6857fb548f277628958f7fc73f4
  5. 0x0cfe94ec8a40cf9da16a794b71e1ec2bb088bd3a801a64ec76c084a2558df700
  6. 0x9abc79a82462ac83f751cfb0e8c642b4cc09422a31b3d37d29aef1fa60506185
  7. 0xef0cfe970df4bf869ff104d168a567167a8f1a4f290703ca090a68cf8dca2073
  8. 0xf23b43258cc61bdc0583516db2fd6ca9b74ea6f799e2ed0ee20f0a2b27e8fc72
  9. 0x4e1bf03a587a2c75e693e957eec2bd266852ef495bcd4069b6636b4f95939c23
  10. 0xe1f8f0de4323488941bd9af2fcbb752cf390bee3f17c3fd7b6901c05c1861080
  11. 0xdcf160791692950688163432be71efaebb23336e3340cbef523a519d67929bcd
  12. 0x2ca836965d0a80a8cb16e710f10aafd73eddd6a00a71343d90b699225a3d44eb
  13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
  14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
  15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON