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Evidence row 2568591

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177733
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c3ef43c08a0bcc0c1a211336ec599da09c8a555e1360fc5302d13855a1809dc1
Leaf
0x53399d15fdc989bcc985c81a9461d2ba4c04ad22cc74c645a476eee77f09f651

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c8vsSs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79eb1e6d-3645-4feb-a24e-5b3f1601d8bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Gevel",
  "owner_address": "0x15e6086692fbe2df99c61e812453b0e312feb97f",
  "raw": {
    "agent_id": "177733",
    "agent_uri": "https://centralcity.ai/a/c8vsSs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gevel 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/c8vsSs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gevel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79eb1e6d-3645-4feb-a24e-5b3f1601d8bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c8vsSs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gevel 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/c8vsSs"
}

What the leaf hashes

{"body":"c3ef43c08a0bcc0c1a211336ec599da09c8a555e1360fc5302d13855a1809dc1","id":2568591,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703344060721,"prev":null,"subject":"erc8004:5042:177733","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. 0x53397dca962678cda314a6dc4f5fb5405fdc8a2ad6dff7b76024cf4917444c8e
  2. 0x3241df6dd6e01748fd3f90d5e7e511100a68ba983644186b432db2f06eeda6ce
  3. 0x70acf8a4a10531a654dcf703a3164db3748d20db380cbbe672b87a073ba9d865
  4. 0x31222df473de8771cfa5bf6079972eb74a4b3a098733fda67faac673d148338f
  5. 0xca3df32b28abdb532e7e00ebd05130303fef642e0f2711c0f48b087713605006
  6. 0x1b2922fe31655d54059fbfd4dc82174734a4182c8fe00d35fa489677633ed992
  7. 0x62ba8e6e74136982b71f3feea776b5213d76485ef7540f0dc8d69c962a0e4561
  8. 0x9cf9f8835a1bbfb123896a5ef86c48607b2ada6c5a53cc4516bf66f91ce138bd
  9. 0x16c40e97ffcae3914632aa513c9cdd399d090001bbf4a2445838547079351346
  10. 0x2f86e964823a538aa4c37dd5e4ff58773d70268397d18b70c3e288e2975e3ea4
  11. 0x61b7b058f42a2e48703a9ce048ac69067c37bde01b9464213a7868639feff7c6
  12. 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
  13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  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