addrbookFor publishers
← The evidence ledger

Evidence row 2572279

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179716
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d1ef788aa347fc8f00c2821778cd9231a4b6d5c100b3d27c021be6fe37054e46
Leaf
0xf1153d891a0debd86b3695005b718c141d998456e035f071e59522852f58192b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OzUhC3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88210ca0-345e-4f64-838f-1960b032d799/.well-known/agent-card.json"
    ]
  ],
  "name": "Klionsito",
  "owner_address": "0x209c1577ded37e40aefbddde764cd70a0b7fb35a",
  "raw": {
    "agent_id": "179716",
    "agent_uri": "https://centralcity.ai/a/OzUhC3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klionsito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OzUhC3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klionsito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88210ca0-345e-4f64-838f-1960b032d799/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OzUhC3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:34:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klionsito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OzUhC3"
}

What the leaf hashes

{"body":"d1ef788aa347fc8f00c2821778cd9231a4b6d5c100b3d27c021be6fe37054e46","id":2572279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705690481799,"prev":null,"subject":"erc8004:5042:179716","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. 0xf1153f70d326d29b588fecc631e0796c23ef15e0f7857cc8b4129204657d0c47
  2. 0xa1a55e5f0f710afb8f730c469d358dd00f8e2474d10454087475e32613434c1c
  3. 0x7fbe5feb92ed2475b483ac9e02219a3370aa7c5b406db1ae35dedef03b62bbd7
  4. 0x1365e05f1370824cd33405e87254cfd1d899b2b8be39bf68f035c7b175742c0f
  5. 0xe0307eff1a737f92bb63963a05d5d97e2362db89d8510239a5ee8b6bbdc827da
  6. 0x843dc02e03e1a04c1160a4ea4c0522afa5c7b034b94fcaec33ff2366cb5877f4
  7. 0x28b41cc99fb75788df6c4e55d88a6e0ff4dec2aba3ea8dfa41fd15c466a09e16
  8. 0x00b9904ef01336293b8fb0636119526ccf49848279ff612b251c6d2dc27411f8
  9. 0xb0784bf1c77a796cc2a8b274f55666e88c98a6d72734330a3ac3fc3163dfca7e
  10. 0xcab6d9dbf894e7476ab2a2fbfc8466e8fd6072d330e0f5f79d137a5e5d1387ce
  11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
  12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  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