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Evidence row 2541783

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164180
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0b3c769028b18d242187f7462850afc960ab2b7994b0785707fd85634ab76d06
Leaf
0x1ae59496d81754a8c8bef89ac12bf3754126f22244ec75ed869f00376697bdd4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jyUoss"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ecc43dc-b2e9-46af-a742-d5a2fd07f2ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Fribeno",
  "owner_address": "0xac592d6fa412fbb1b98c12991d1cbe700a0980cc",
  "raw": {
    "agent_id": "164180",
    "agent_uri": "https://centralcity.ai/a/jyUoss",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fribeno 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/jyUoss",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fribeno",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ecc43dc-b2e9-46af-a742-d5a2fd07f2ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jyUoss",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fribeno 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/jyUoss"
}

What the leaf hashes

{"body":"0b3c769028b18d242187f7462850afc960ab2b7994b0785707fd85634ab76d06","id":2541783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687681145660,"prev":null,"subject":"erc8004:5042:164180","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. 0x1ae595e25cb4c66f1ef1a0f61363a2c868f29113ef48e9aebb0e4f295b15e6cc
  2. 0x3957454c793d5b878f86856302713636b6e5c9ac633227983a92e60496b12287
  3. 0x3175c3ae9bcf28d4acb02b83bb7f3ac1718cd934f24737eb57e2db475d21c779
  4. 0x950a1e2810108cbdf8361c8e4eb76a3c1c3b19d5488b5c18369364f1941ea6cb
  5. 0x1af3be67ec00fd0416a2fac5833808b2a4c4e8e8dd434193e264ba231ed723e8
  6. 0x3a536de55680a725c5682162b71591ecfb0c90b10d01bb5ebf8b309f6c6666d6
  7. 0xfd635cf6931e708b8dbecf31648ecdf3e509c6769938af8af433500bac61f291
  8. 0x3247c29908002c2830529275a41e2481fb576c0692576d14f8102a54e536fcb7
  9. 0xc8f45f4a83dd3c14fa1521c8c00e2d9ea089ed21aabdd391e9e49d7119cf5d9b
  10. 0xb071cd0475f81474cf35c245a2e3e1eca38154dd34f3f591162695839bd1e9d8
  11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
  12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
  13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
  14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON