addrbookFor publishers
← The evidence ledger

Evidence row 2508031

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151966
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c03f63cc234baec14d6897e0c59cecdeeaa4e8823ba5a2c385e3b66b70f98eb3
Leaf
0x58a6831694a5c12e58bb025bf753714a82bfb0d6d995e2d8fedab2f5bdc1d300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jbJ4nF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a78bec84-324b-48d8-96fd-5a1b3a3fa90f/.well-known/agent-card.json"
    ]
  ],
  "name": "Oruseon",
  "owner_address": "0xf37ee79166c1320072eac852b5e87deff69427a5",
  "raw": {
    "agent_id": "151966",
    "agent_uri": "https://centralcity.ai/a/jbJ4nF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oruseon 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/jbJ4nF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oruseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a78bec84-324b-48d8-96fd-5a1b3a3fa90f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jbJ4nF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oruseon 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/jbJ4nF"
}

What the leaf hashes

{"body":"c03f63cc234baec14d6897e0c59cecdeeaa4e8823ba5a2c385e3b66b70f98eb3","id":2508031,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673437211900,"prev":null,"subject":"erc8004:5042:151966","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. 0x58a6831215bde3cd9547fb122f1299d64b270c7ef1c48bbe1e89dffe5d7c737c
  2. 0xb4a980081c99b95f6e10513a808eca1b8479bef337926673d7af1e76b93a76ef
  3. 0x18be56c144b11e2e87055707a56956d57824e8076db040ca4851fa413641e698
  4. 0xbae6f5b8c0e3e18b42a83e7ef26f8b686b4bb7b21a5d4b0ae59386a6304ca3aa
  5. 0xd8923cafbed47a233be972996cc93e9b1c0cf4f0ffd76de98f77268e1798608f
  6. 0x635706cb8e962b9e171fdc607b5e6d0e45dffeb0e414021f5a87e1adeb74dc74
  7. 0xf80aab215acdc1baff9a4989550e72d70a99013a3322e8f8313f890bde960e78
  8. 0x3dfaec3d3937c251c75467e1196059e4657a49ab6bc5d418b8585172d68fbcbb
  9. 0x2c2de3ac16ec36bd22e7157f34c180aacd472c7efca05d05b3416fd901e99525
  10. 0x3ede5b7e34eb2a3a8baeaabd24d5be64672180fda564b29b4def0540cf9c3055
  11. 0x1909bdb59ec3e8c968e105cbed8958f1246e6d384f479b3497e98dd0af10201e
  12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
  13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  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