addrbookFor publishers
← The evidence ledger

Evidence row 2717259

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206619
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
632dbf38d7bcc94ea7be2ef3f11755d7920322e00d1d9a5eee6aa3cbe9abded5
Leaf
0xddbf05cc7a7a27ea670a78b74e00d70e794909076cbee78d30343c894e7c6ee7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FnHU4B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1a1b90e-9660-431e-87c4-4a56cc0b1271/.well-known/agent-card.json"
    ]
  ],
  "name": "Firlik9",
  "owner_address": "0x3d3fb0f08075b50e62e62f3bbc188127c9e56321",
  "raw": {
    "agent_id": "206619",
    "agent_uri": "https://centralcity.ai/a/FnHU4B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Firlik9 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/FnHU4B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Firlik9",
      "registrations": [
        {
          "agentId": 206619,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1a1b90e-9660-431e-87c4-4a56cc0b1271/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FnHU4B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Firlik9 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/FnHU4B"
}

What the leaf hashes

{"body":"632dbf38d7bcc94ea7be2ef3f11755d7920322e00d1d9a5eee6aa3cbe9abded5","id":2717259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742258327876,"prev":null,"subject":"erc8004:5042:206619","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. 0xddbf1f296a43783f0d19b40594419b5518d5a4c425e611ee04f8b401ec3da8d1
  2. 0xf680e8214d2d9860a8703718313a5e432d965e9a997d6593aea3f731e062f655
  3. 0x23f6dc9a1e8484e0458357ad2dc1b70adb8ebb64bfe85c9bf6b60d188111a3c1
  4. 0x42bb00902e314c4b02df8b3a048cfc8dcb93294be3753de03d33fe7696dd0eec
  5. 0x90e98ca580a8a003d8f3bbf9af3c6923c0d5ccff359f0c285c198d37f1ffd23b
  6. 0x8a403ea4e49bb4c4d12c01d36ec6bc93d08fbebac7eceb786115e3948811dab4
  7. 0x73335037e62dd154f5b09966dfc6c4f6aa3d968b0bfc484155340a8f121905cd
  8. 0x678178c42ea67795971aef30067357a96ce67597cc7f1c752e94f6edcc5ac2de
  9. 0xa55bd839d45681014981ecf5d4b7a8ea40e9da4de38bd3ae70d23b9d73751109
  10. 0x9720a3a95714273623ffe7971625add3eb19fa8279f4b38a78a88ea7469a16ec
  11. 0x9cf52896e51759f0cb0df15622d36d543c10649f8a92c38e4ecfd6f5e0e68ad2
  12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
  13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  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