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Evidence row 2500450

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149109
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
36e1a140cfb5460ebe0cfe8fc747758df4dc385e99765bdbc4d23d0a289a1214
Leaf
0x52f31c33d303271f67722752a282601bbeb5ce167111a6c440fb2139b8e4f7ed

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oXaCHT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11a0c853-077a-425a-8225-3e283287e643/.well-known/agent-card.json"
    ]
  ],
  "name": "Jifon",
  "owner_address": "0xc97c5a9c94d3a771eb19c90bfc89083b2933790c",
  "raw": {
    "agent_id": "149109",
    "agent_uri": "https://centralcity.ai/a/oXaCHT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jifon 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/oXaCHT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jifon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11a0c853-077a-425a-8225-3e283287e643/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oXaCHT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jifon 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/oXaCHT"
}

What the leaf hashes

{"body":"36e1a140cfb5460ebe0cfe8fc747758df4dc385e99765bdbc4d23d0a289a1214","id":2500450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353757239,"prev":null,"subject":"erc8004:5042:149109","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. 0x52f3a96e55a6ee220948ee9775f46cc0a3bf40230fb6a70292ab8b2a9612c499
  2. 0xdfadc9c86b574f7ca29cace038d0857b3f6cdf002f1b7c9f2f9564dd1284328a
  3. 0xecdf431a9fe3cabcc1bf5e0bba368c474732bd3dc94912ca3372570b8cb09285
  4. 0x42a11df2afa1a5225770ad2cfde327bbc8d4d626f28169bc52049fccd758d5d8
  5. 0xc3e3ea57756ad56fc8d2fbba3e396d49e749a45f9e49a499b49e5440c44fea05
  6. 0xedcf193d2251b178312c9e384141659c548f4ab552280522f163102ceeb62c97
  7. 0x753d602f91a97b16749307c448be3c84471b682183edd0216087056de83946b6
  8. 0xba84c5f261128c62a0fa1272ca2080d8ce41017658f0e27401b8f96d85edb9d1
  9. 0x9142191a1bda910814a651356da125e947a9db2efbe2dda745f6f68317fd7a57
  10. 0x3562c65f061207c9ec40ac8a3fb726eb54401fd661f194f2588d003e28637fdc
  11. 0x1d38193c7b196eb1561bc8ec597d719b38386c88790286875e94548eb095b3de
  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