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Evidence row 2621919

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198739
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0d2acbff62731dc3ca90e3aa1a70b5f935f9f7013a73678c9364170c6b1e7d6f
Leaf
0x644820ef65d145e3accbb2c0f6dd94a7cbd6d336255442c48ceaedcc5eee2b78

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cPcgz8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c391294-b994-4227-b980-092fc381c9a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Plempiler",
  "owner_address": "0xc1911bd5484ba02c5d91a5eff4e14c4d86efb5fa",
  "raw": {
    "agent_id": "198739",
    "agent_uri": "https://centralcity.ai/a/cPcgz8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plempiler 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/cPcgz8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plempiler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c391294-b994-4227-b980-092fc381c9a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cPcgz8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plempiler 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/cPcgz8"
}

What the leaf hashes

{"body":"0d2acbff62731dc3ca90e3aa1a70b5f935f9f7013a73678c9364170c6b1e7d6f","id":2621919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729645636025,"prev":null,"subject":"erc8004:5042:198739","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. 0x64486bc5b288c31106050143956fa7fb24f9568eb3c99d58587aaf7f9017e464
  2. 0x5a78cb9110cf1a0fe5c4a5030a3654eebbae11807a97180bceca416bc7a540f2
  3. 0x8c72dc1475cff06bfab48c0e46203b256ef8d8d903712c2b434954884e860b8e
  4. 0x2d7af4d70f10746a8785549b1f9ef7d592433c84283f58782062532f82048fb4
  5. 0xe358df816590a43325f9eb4cbf93ba02a9db44ab6b723273a60c480424556697
  6. 0xbfada308a16f515444a395ccbfd723c0637f407a8a2ec74dce6d5888736996da
  7. 0x5ac45a3649ae15fe4c6f0aea8ce26ca164bbe47b8aa1cb328b1af368ef1cfcf9
  8. 0xad10c8d0652a3d7cf06d0ca4c273651649437698c587b6c604a4c13fe699c0d7
  9. 0x5b5b6f37582a0c031c1928ca6672d0edc388853371e462aca136e22babe5eba6
  10. 0x11e507ef9793f58dd989d2bb9dcb03380764a230fd0f8267165a2659c5162059
  11. 0xafcd595736968dd1e344c5fb230b5235ba453f3057fe742b3cbae4dc2e41c837
  12. 0x8d864bd17d983215590f59626d5e886359bc1819dc138db556538de27724d0dc
  13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  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