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Evidence row 2604151

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191069
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
98a073436baefda2eddaf347e0faa430c3d4ea0ab3a4f0d1b0da9a97a42b20e9
Leaf
0x0d89bb154726a72f0a166887903638a9ec5b44250d59552f39d77b15f91004ba

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nyKaMR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5517931-4e29-4269-bed9-ca2256d42c10/.well-known/agent-card.json"
    ]
  ],
  "name": "Fenano",
  "owner_address": "0x941692d989843d6fcdd339d9c1e402b93ebb2079",
  "raw": {
    "agent_id": "191069",
    "agent_uri": "https://centralcity.ai/a/nyKaMR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fenano 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/nyKaMR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fenano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5517931-4e29-4269-bed9-ca2256d42c10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nyKaMR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fenano 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/nyKaMR"
}

What the leaf hashes

{"body":"98a073436baefda2eddaf347e0faa430c3d4ea0ab3a4f0d1b0da9a97a42b20e9","id":2604151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719595535521,"prev":null,"subject":"erc8004:5042:191069","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. 0x0d89f8da9eea9c6afdf4e785e1ca8c47d6571ebbfef068354a8fea6599cb3d43
  2. 0x1f9ace9e7a4bf2aad3bfea1cd19c0be202ceee6b291dc0e4854a8a2a2299a4ea
  3. 0xfb472084d77fc1d38addb53ffd75906c94e25ae0be1db7a3c0602bdaa7feed5b
  4. 0x9acd89d32700826016ef106e57a925315e27b891dbdf93cf424a90fcce79cbc3
  5. 0xc7bd3d150775da2f52a95b106965d0bd22f56575af5077d62fabbc111b922022
  6. 0xe6cd7d3dec6585c28841935fe9cab11ccd2876061fafaa8eacdfdf21cf66a00c
  7. 0x60cdcb66a8eb288f9aaaac56bc3a295c4ceb341b96ab9edc661a29e7599b4536
  8. 0xf7da23071509edde4f0f886627cc7867e9e861055775621cfee90dd4a1a00cba
  9. 0xa5c0b40a5357193d4242b755372e0557360e5eec105c80c90c7d5eed50dfa881
  10. 0xd2b8bbf77251bb9e2c6407572161b60271753ff75ead912ffbcef3a10fee0b9b
  11. 0xb9dda9021a58b7cc03c454ff01168ba9bfef6b04309dc288daba43a2ab108e58
  12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
  13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
  14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  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