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Evidence row 2578775

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182014
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6028514913a699e06e642da95a2ce4798338e14c3742e952946c8856d1f55daf
Leaf
0x850af70fddb8f6b839c1d401b94ba8dcd05523106ad8175a126568ad09a04a05

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3sajF2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88822da3-a997-4499-a527-bf91f2403a54/.well-known/agent-card.json"
    ]
  ],
  "name": "Fodor",
  "owner_address": "0xb2c396cb67f2d95b3a3201c3556d0accfdb30bf8",
  "raw": {
    "agent_id": "182014",
    "agent_uri": "https://centralcity.ai/a/3sajF2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fodor 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/3sajF2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fodor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88822da3-a997-4499-a527-bf91f2403a54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3sajF2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fodor 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/3sajF2"
}

What the leaf hashes

{"body":"6028514913a699e06e642da95a2ce4798338e14c3742e952946c8856d1f55daf","id":2578775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749355040,"prev":null,"subject":"erc8004:5042:182014","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. 0x850aef8df48f3895a7652235184127faad74d533241a151d13d0252488696289
  2. 0x16a92a260d9d66c498e8ca968422da1dd252b1fc091a32106dd0e96e97c71b5d
  3. 0xd64cd2cb00855096788c90363746569a3b8f6c1a1246deaa2c0b7222cb9790e5
  4. 0xe4ed8bd603008dfc0c0fc54125fb607cdc027a1636d200046feed4c1abb7da81
  5. 0xd23e23d9319a43e66ba2b250d9596443303f3d97aabceddf9c7ca5c0798fed6d
  6. 0xad919d597e819f56cb8a7ccf759f6625126f3706ee2e60620d64eb60d2f0e0d6
  7. 0x2517b01b057dab893fca2fd2cccd6ba811852a6e2af45e6ec7521b0bb91ae7c0
  8. 0x16f9673b6a1857aad80021d79718fca1b91d53cb9c88be982c35ec7df72403c5
  9. 0x5865bbe133124255f1f205baa4c394a212784b8110cdcbb1b61d9d786affda71
  10. 0x73cdbde63d4a3d8d82f87c643fb76dfc11b3ac16058790e128d008ef8bb84c91
  11. 0xcfb7b93f3158220cf2d752d544579cb1fbb34a9323ccdf841059112766a87449
  12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
  13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON