addrbookFor publishers
← The evidence ledger

Evidence row 2620456

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197958
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4947346196871e6851bd90a95d8e973d5570f4e125fe6d2a6d4b3a6357442bed
Leaf
0x32656cb461b76cd054b548512347242f5b279e2c94c317c9ef1a866d498c1a69

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zaAtSk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3c57c2a-81eb-4262-88ad-ec6a53b3d85f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tusler",
  "owner_address": "0xa0a733da890750403853a816e5f7dd91059b5b34",
  "raw": {
    "agent_id": "197958",
    "agent_uri": "https://centralcity.ai/a/zaAtSk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tusler 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/zaAtSk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tusler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3c57c2a-81eb-4262-88ad-ec6a53b3d85f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zaAtSk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tusler 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/zaAtSk"
}

What the leaf hashes

{"body":"4947346196871e6851bd90a95d8e973d5570f4e125fe6d2a6d4b3a6357442bed","id":2620456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728643430745,"prev":null,"subject":"erc8004:5042:197958","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. 0x3265962d38dc56b1f8a419ff802a4fd8d084137222874ca63becbd7993bc805e
  2. 0x6283b691ce7801f8e7dc4d1952d02edaa8cc649c7c7960a14b4d8e62498c1c22
  3. 0xfa3de528646e4c15476557fcecbb4bb625278d86ae0949faa0afd1cb5ab3672a
  4. 0xbe5fc59c9d92cb0a253b52a773a7bbb84f39f72b172d2448ba5f6be490350024
  5. 0xee574d34e37c540e2ebb65552fa2971779993f7023c5ec15c8b1266e722fd5b3
  6. 0x4bf4510c3feb7e0c5d71e8fd8dae66555af5b4f52c429bd6d7646736bdc4160c
  7. 0xb4dbee5f5f809e9a1bd3d02f85d5c0e91b1a5763a903bbff6011837945beebcc
  8. 0xfe2fa27f4efd3baac1f38f0eba1fa94adc3ee3aade711590d95e93c653afc4b7
  9. 0xa8fc375bb2f2c3c38d5bd6e1f1dfb787edb497dc46bd6c802093d986807b068f
  10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
  11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON