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Evidence row 2535378

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:161806
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f2500ffd5035ccb82437f63de3d8fc84db4556a4c57b2aedc9cdfecdae3db398
Leaf
0x6e679c000dc7bfa1a264de5bb102a4ccda475e104a6681b9fbb54e476207cfb5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xFPL9e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67af2eee-f920-4ad2-b3a8-fc86981615ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Stedel",
  "owner_address": "0x7d86c06e0a82a3c839eb09627efd82b4a989b4ca",
  "raw": {
    "agent_id": "161806",
    "agent_uri": "https://centralcity.ai/a/xFPL9e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stedel 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/xFPL9e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stedel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67af2eee-f920-4ad2-b3a8-fc86981615ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xFPL9e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:49:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stedel 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/xFPL9e"
}

What the leaf hashes

{"body":"f2500ffd5035ccb82437f63de3d8fc84db4556a4c57b2aedc9cdfecdae3db398","id":2535378,"kind":"listing","method":"sync.erc8004/1","observed_us":1793684999314260,"prev":null,"subject":"erc8004:5042:161806","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. 0x6e674a6ca6533009042a2ac890f1d5962e6aaffa9ae36e5f809b8f334c70681d
  2. 0x76a660c91ae0ba45cd000b19032e5f6eae76396a1af0c04dcaaf677d7a5d2616
  3. 0x7280291ca1e33badf65133f9f7c7e898891a82985629623268a4985a9654b8c0
  4. 0xcce83edbda011718eb8c55cc2ea2a042734aecde04ca890e39b883cec4c31183
  5. 0xc794b368a02937ba69a52eaec89bc0bfc082eacbe8939b8a6e13f85539f0e3d6
  6. 0x6eb477b8fbf7c0055bce58ff7cdbb64c158b77463856ad543865277f68b7f85f
  7. 0x0cbf84b38f937328747c2952cb20c1b4e702e697455146ae420adc28e522deac
  8. 0x9142b6a908f3f49a0f13bcc558801e90c5320781d90cb15fdd35eeb61d0b98df
  9. 0xce61d5a4a9bf5bbf6e18e83210f21c3583bc270f402ea6357700fdeedb6919ee
  10. 0x8142530bdf88578ea42ec1d18ae63b9e1125a01764aa322dc99962213c23c011
  11. 0xd39bda347cb7b9148e31cde179d06292c8a193c3451494e03afb8a2f7ab98155
  12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  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