addrbookFor publishers
← The evidence ledger

Evidence row 2504293

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150574
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e0f2734d4bceead0ab45e6a73503c2153af7937dad0a4166fdf903f0a3b8a4b0
Leaf
0xd97d82fa3d9a77f2c31afd1837120ce327f394c2a68576042d1f18da312bca94

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cx98rl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38d9c85d-4d7f-48b2-9d43-001397976b7a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klekus",
  "owner_address": "0x4259709268fb1fb5ab16439010a20689c7b815ce",
  "raw": {
    "agent_id": "150574",
    "agent_uri": "https://centralcity.ai/a/Cx98rl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klekus 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/Cx98rl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klekus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38d9c85d-4d7f-48b2-9d43-001397976b7a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cx98rl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klekus 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/Cx98rl"
}

What the leaf hashes

{"body":"e0f2734d4bceead0ab45e6a73503c2153af7937dad0a4166fdf903f0a3b8a4b0","id":2504293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672090376794,"prev":null,"subject":"erc8004:5042:150574","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. 0xd97d663bc78975521c4fa3b47fa1230f6a12f290ae616482599cf2160f4ed9a1
  2. 0xc056efa1ffbd9407c3d4c19d90bc3a5ef0c7a51c96f5cd86ef4c9f5618a7adeb
  3. 0x59a55b77090bdff345c08dfed6bb6d9406e3c28a55f3168d9328afbb0beaad3a
  4. 0x0d5cb3a4bd72964ea7ba49fab66a47f2a06b1cb3a888145e7421c24db48296da
  5. 0xe457a96299b42afe8acef094ffe6886a074a5b67535a61c17ed334bd64584f36
  6. 0x857d15f79018470b54e6062091ba13ee6e5babe971ca2c93052f49d0de3536c6
  7. 0x1653d9aa4833f0d33ca391a750a5979f022d47a8a5620ec634a876780d839b89
  8. 0xf2fbc1a1c868743cc18d0ff259e953d54ff31ed74ded67ae0692c00226ab410f
  9. 0xfa66886c307bef757cc57961de84ca2cd577957ebc4995888d5f5f94af0cc472
  10. 0x837f9a3aff55a2e43fcd2db3755fdeb805e435c42db11a66e9e3f92aed5e4925
  11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  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