addrbookFor publishers
← The evidence ledger

Evidence row 2625844

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199614
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
13593cf2ea30216b460837cc5ddb5237fa361daf1a0b8d4d4ea60a3da168ec3b
Leaf
0xecb29c1e78df047e182168bb86da0b38cab123058b84212127f5fd15310a0880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CIWOyB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c36c967-975c-47f7-b848-09ec0607a12d/.well-known/agent-card.json"
    ]
  ],
  "name": "Bakjo18",
  "owner_address": "0x76d14ea0ebc60ec03e3d2be051e3a09414c5a972",
  "raw": {
    "agent_id": "199614",
    "agent_uri": "https://centralcity.ai/a/CIWOyB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bakjo18 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/CIWOyB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bakjo18",
      "registrations": [
        {
          "agentId": 199614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c36c967-975c-47f7-b848-09ec0607a12d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CIWOyB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730712,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bakjo18 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/CIWOyB"
}

What the leaf hashes

{"body":"13593cf2ea30216b460837cc5ddb5237fa361daf1a0b8d4d4ea60a3da168ec3b","id":2625844,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730990145227,"prev":null,"subject":"erc8004:5042:199614","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. 0xecb2c9e4c069e78857584d26123949807f2f7071ec8dbe9e58c11f213ac20cd0
  2. 0x13ed498975904a9d0ab2f40260909b09653f01fa4275138077ada550a0440a25
  3. 0x02711391341984a73b34a75874dda525bf83cda881eff92edc2e958442dbbca0
  4. 0xdbbd51f72cad2e7acdbf6e6889ff5d21d4b77459309f8760e6f8719f2d9ca16a
  5. 0x4027125835ada571b5ba7fecec74e3a3aea81cd114a0523d060e09092420873e
  6. 0x3f223e21f6fca7bd765c98ef5695397904eeb01907a4293c281458ae842f43c3
  7. 0x3533a81b68d30bbfaa8a53ead5b9251f0a101e892b2a4e0d5285490a6f26940b
  8. 0x41b60068595515aaae2169e93cbef1f0f173759b730aad587970a7ec1682a5df
  9. 0x05ee830703cfd9b914ef26e9597935667248198a089a0114159fe558efd2ef0a
  10. 0x2d4fc18ca7229ecd598e23a762dbd39ed97d8e2331e1463fb2139a0267649caa
  11. 0xaf9c0db04fe42689dbde2c86141826b7166eba91e2c50272782f99d94eb41a6f
  12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
  13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON