addrbookFor publishers
← The evidence ledger

Evidence row 2528477

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:159490
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7630c19fc1b6be25b253eef8be090ede5a1877334e7c534517de09fd0eb2c344
Leaf
0x68c35d8e025fffae90ebce30ed3beca75aa903ec2f2e22240f6b160985ee5057

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aKTTn6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad41bccd-dcf3-483e-be35-ddccfc81f840/.well-known/agent-card.json"
    ]
  ],
  "name": "Schauzino",
  "owner_address": "0x81ef69778eec73b4d91516d666cb140aebfe7cf9",
  "raw": {
    "agent_id": "159490",
    "agent_uri": "https://centralcity.ai/a/aKTTn6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schauzino 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/aKTTn6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schauzino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad41bccd-dcf3-483e-be35-ddccfc81f840/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aKTTn6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schauzino 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/aKTTn6"
}

What the leaf hashes

{"body":"7630c19fc1b6be25b253eef8be090ede5a1877334e7c534517de09fd0eb2c344","id":2528477,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682281287774,"prev":null,"subject":"erc8004:5042:159490","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. 0x68c340f755c5cb311ca259dacbfd1bbd1d3cc7159bec74b24498f52e6efd4700
  2. 0xd964237384df9a5485f859586b3a37806ed7165f60b25838c71737a27afc0e63
  3. 0x39c85a12f5eb8937df8794395bf253057def9156d4ed98ac5bcaa1616831830c
  4. 0x6038eeb63bfd139d8115ff5affa9283c6f9b117a9ef2995cf5e87d44480ebcd8
  5. 0x055bcb2235092e12720492915418d0384064e1a46c37b88e8f1c8f4d76c0163d
  6. 0x5dc823cab5b7cd6a32b710d504228dbe27512930fa633ba39ebd3ffadcf03807
  7. 0xc3b56baf38cbaa404cf5b93f7417bd9b712214caf9237a1e6091d5c267087758
  8. 0x91e718efdfa642fb17b592ff5699be917ce5e215ebfbb33f8dce6b961fabc493
  9. 0x309be19049d6ce27335cb6da744e4fbef35a39ad278c903d4bf354d19ada0bf1
  10. 0xf5aad5e18091293de931ed3ef5ac297023733871951fa4ca849ff6d0e1a69830
  11. 0x689428098d9f45ddc0e4c19e1fda0d27151d8f13802594e6ef1a8a50203083aa
  12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
  13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
  14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON