addrbookFor publishers
← The evidence ledger

Evidence row 2307209

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144043
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
33e486e53d0b9c70878c6fdfcbf160afdecf3a7be76841caee3f7d848fcd3188
Leaf
0xf727040e02ec093ea0c8bf365e0b85dedd9cc071fc782b6911e04333d8268c65

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZRI68o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82348924-88f1-48e6-a702-8d509a01243f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klukus",
  "owner_address": "0x9e8e1ab30eae0d4bd1138765faa65eb5d18e8c2b",
  "raw": {
    "agent_id": "144043",
    "agent_uri": "https://centralcity.ai/a/ZRI68o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klukus 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/ZRI68o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klukus",
      "registrations": [
        {
          "agentId": 144043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82348924-88f1-48e6-a702-8d509a01243f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZRI68o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664778,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klukus 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/ZRI68o"
}

What the leaf hashes

{"body":"33e486e53d0b9c70878c6fdfcbf160afdecf3a7be76841caee3f7d848fcd3188","id":2307209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840468873,"prev":null,"subject":"erc8004:5042:144043","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. 0xf7272f2c6fe1d053a73a56f3686402049800fce99de1a3f8863a21f9bbeaa383
  2. 0xa0e639824137679af6f4fb164c31a24cd9f275b3b95f6d5260706906bd2eba58
  3. 0xdce6f98cc3d65f80b38cae5275f5570372799e237ef435424b80c3fb77d56024
  4. 0xccdfebe972734ee964fe8427c44951de2831ef38b457d545abb25796b0d5385f
  5. 0x9cb8fc5ea5e5947c9f57b5d9b26fa223ebf896dfce49b87f0db4f119bffa86f6
  6. 0x350ecb51a4ebcef2f9a4c0071251cee0c96dc2fe023fd7b847e2b09e7db4c75d
  7. 0x0bb2dac72aa8bd98cb502271922eb05d07e14fdde68090253c5bf2a34a92f86f
  8. 0x2e99d05b1e051ff0bdec24fa61fe6ac5e897317f79f09828a91191efa6871d86
  9. 0x76614889ccb2726b27805802e497938e1c89dea3003dc10859dbb04fe4cf7efd
  10. 0xe2b9d807caa401cc49939c17b73d2da789c2d1cce2217a257d0515ceb27cd78e
  11. 0xae3f3a601b330af4bdf3461fe6e464d8035d4b1941ce0f1c9d76076f5a11f35c
  12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
  13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON