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Evidence row 2582389

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:183488
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1bc8b173762aeda0b1afeb23b71d781db62625622a5a9345ec84652b6681a15a
Leaf
0x05859a05553ca65de59fa13c64514e520d1568635b05ca6570e4dccaacb2ab4a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8zhFnU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c5584ef-8ffc-4e9f-b638-f3f194c9f449/.well-known/agent-card.json"
    ]
  ],
  "name": "Kivon23",
  "owner_address": "0xab2146a07a6b4d140683fb68888ed1ac40f9d9fe",
  "raw": {
    "agent_id": "183488",
    "agent_uri": "https://centralcity.ai/a/8zhFnU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kivon23 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/8zhFnU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kivon23",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c5584ef-8ffc-4e9f-b638-f3f194c9f449/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8zhFnU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:54:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kivon23 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/8zhFnU"
}

What the leaf hashes

{"body":"1bc8b173762aeda0b1afeb23b71d781db62625622a5a9345ec84652b6681a15a","id":2582389,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710440133935,"prev":null,"subject":"erc8004:5042:183488","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. 0x058579e2f0330658204b132a4fa154e6161d428ef3c6bbb1982be4b98d72a8b0
  2. 0x97492b26138a26e1ada098c3ff544d8c613d9dd708ad134786374d29b8274b59
  3. 0xca75233e2b17597760bc95ab039943ceabb323925a972bd40c9ea05fe7050054
  4. 0x34a212002830650f9f7599a978e27732c3c6ce863d0aff0151521f4050333e63
  5. 0x9fbe9196a05c1b1c62d7b1d434d7cf9e5644cad670a93aa3d7a31f1707dd2a3b
  6. 0xe9c43f3f4a7451857282c05152807f581f18962ce51e619aecd73868f2f93a74
  7. 0xe55e568d788ce8da93b8bf07a232406a874dcb03f40a7b91fa4d5e38a7e2ae65
  8. 0xf2a0d7a2de92544591b0464d99548fb71adc9916d5a7d370d7e449f59449e403
  9. 0x7a4daf20c4720e52d913c5e0217455f18aca93a8591b7b45721a05ae83ef297b
  10. 0x366855c24d293011182a2697bf8260e0bb64b66a313e8ec59080817a86456e33
  11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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