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Evidence row 2499783

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148826
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c4eeca78e35491f2fb6ba3abdabf16f02d612e8693e9596c6fa29e6a846ed1b3
Leaf
0x8ef91948905c3d0976dc288ea5b9ba1d0632e7a7e0b5d4a3af808657bf30f2f5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jqoSYO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1240b134-025a-454d-9808-60546e3c7bd6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fruseon",
  "owner_address": "0x547e3a29b3b147af633a43a04c18e8f92f9cd7f1",
  "raw": {
    "agent_id": "148826",
    "agent_uri": "https://centralcity.ai/a/jqoSYO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fruseon 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/jqoSYO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fruseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1240b134-025a-454d-9808-60546e3c7bd6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jqoSYO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fruseon 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/jqoSYO"
}

What the leaf hashes

{"body":"c4eeca78e35491f2fb6ba3abdabf16f02d612e8693e9596c6fa29e6a846ed1b3","id":2499783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004738065,"prev":null,"subject":"erc8004:5042:148826","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. 0x8ef94f100f326a9b74968cef578973c087cd39c29097d6fcac0a65d100190f7f
  2. 0x1eac933532209fe4bf061919e112c7e68e58cdb51d1f1e9b64484ef30c2ee5a6
  3. 0x37c5d227997978f4e1eee87794d456b3f225e751ac4f3d4b98edf968136a1e40
  4. 0x9aaabaa717d8dfb053c25174afc9cedb7b4246c7ee372cd8a97e8e67ba9e0874
  5. 0xde105d36ace467559ee9affbe0622b9202ad5d370fecb15c0de6eeaa81f40569
  6. 0xeaf50df3a1f0fdcd1e2df6fa7739260e9aff1a70f7460e96440463c827f3dac8
  7. 0x87698a08947e39f7d5dff99ac7038cc15dfd358898dec2a55cab5ca84e0042a9
  8. 0x679dd2199b091dca711d3f98cf5781d85ec9b94f5e28338cbbe8d1ae3901ffe7
  9. 0xa933325338ac60d7222be4f38af65a379dd442ddb1a4da75a9d65187ea9ccc82
  10. 0x83e5bc92af1adb04bfcd44b87db98e28978b46a543344a0176241e8868371a10
  11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
  12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  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