addrbookFor publishers
← The evidence ledger

Evidence row 2549326

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:167676
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
921b843ec7681832c92e8921c7fcb3381335375aae163d04535fe349d3d60865
Leaf
0xc78bee5a82f96b5435fd8660f53d5b2aae83947d7a831afa3b21175d43181fba

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YgKo0w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3def7cd-5d5e-48c2-8838-2438faef7999/.well-known/agent-card.json"
    ]
  ],
  "name": "Orasias",
  "owner_address": "0x6b58c76a186ddf5778be64614d3645f561ec8f6e",
  "raw": {
    "agent_id": "167676",
    "agent_uri": "https://centralcity.ai/a/YgKo0w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orasias 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/YgKo0w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orasias",
      "registrations": [
        {
          "agentId": 167676,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3def7cd-5d5e-48c2-8838-2438faef7999/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YgKo0w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691629,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orasias 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/YgKo0w"
}

What the leaf hashes

{"body":"921b843ec7681832c92e8921c7fcb3381335375aae163d04535fe349d3d60865","id":2549326,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691843301196,"prev":null,"subject":"erc8004:5042:167676","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. 0xc78c08a6ace273471eea7a407c23b70384f0f9e8535b3f84307596bfcf9851f0
  2. 0xebcef39d8bc54b64a26c7521cfb0440dca83c51237acdcc92de4cc2ca624cd41
  3. 0xbaafa64a4057733dc2faa6a2fdbd2f088373b05f998ac2660c5ec582e2975db2
  4. 0xdcedc947992102a46cc1530593cb7da5479fae013d5987fc7b5e1c2e56dab837
  5. 0x2dc04e0d32c0969fce1c5f11b7985ae63aec8763318d706c201f276db743e4f0
  6. 0x48a5a0fc0cedbd6e6b6ce489f8a7aff0a7cb83eb01a0dd1d1a8633785d3849c6
  7. 0x7f562a04ea17c6871938bda9b8b4625f46fbf0e672f66441093488115b6e7d6f
  8. 0x695dd47106426f871df5a826009bf1f516e3c323421b295feabdf33dfffcf977
  9. 0x9c18cfe89cd4c08ec0020cdbbcf505d942dd927319627cd33974486d7e952eb6
  10. 0x5c5f38eb7d585fa644e32e9d4ab2b4d02003f3864ac21a04551be8fe3496d44b
  11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
  12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
  13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON