addrbookFor publishers
← The evidence ledger

Evidence row 2722740

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209298
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c88f5d060afb28d52e3ae3807cde1742a60d675dad6fd464474b4f2c44c7c25d
Leaf
0x3d49ef18b4fac048912f818f89beab990e382947a8a12969dbe4050eecb92f88

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DbQ9cP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c93eb5a-4eff-492f-a1e4-051cc8ad48a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fenollero",
  "owner_address": "0xc1c77b5713f2ee7f534ec4df94d5f053555b9411",
  "raw": {
    "agent_id": "209298",
    "agent_uri": "https://centralcity.ai/a/DbQ9cP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fenollero 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/DbQ9cP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fenollero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c93eb5a-4eff-492f-a1e4-051cc8ad48a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DbQ9cP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fenollero 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/DbQ9cP"
}

What the leaf hashes

{"body":"c88f5d060afb28d52e3ae3807cde1742a60d675dad6fd464474b4f2c44c7c25d","id":2722740,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745617418258,"prev":null,"subject":"erc8004:5042:209298","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. 0x3d49e1cb791055dcbc644f4242d3c9a00c2a5d6a1ccb3f7424a764a2c2905471
  2. 0x4d456744aedd66cfded2163d8e339777e14c617c63f306b4e9b0609d304c5c07
  3. 0xf33bce933b1f3d67e9feb83180b613ea096261920a6d53701940b96b75fc1452
  4. 0xcf84e2fba1af8a5e5a0d5320eb7db44af529a9346b7aeff6095348dc7808ff4f
  5. 0xca439a026d70d04438f48f353c6cadec5da4e8f06f2aff3b6e396002a55efc6f
  6. 0xc89fc7ef35d517d153e368867c94bee7668cdb2128c8389f01a77e820fb1be66
  7. 0x5d54731050d4560df72eaa996ffb32342ceaf6da42006d4740981f4072e70e23
  8. 0x889a24068b7148ff780fc293a425c83ca03c479b68d8be652e639ce5b8f0abde
  9. 0xf95944dbc7ae9dbc988855f051880a7adecaed1df55503125a667d0fcb9c1f63
  10. 0xd1bd455088b54bc36a34f2f5c8e1ea460482de2981f18b5ff0c25155d744dc3f
  11. 0x55844d2618b0e272d1c2d4dc330e0c895e582d830d5c64d814aafcf4013d68a7
  12. 0x87d8d5ba5e3e0b65990bb7bd8e0a29c7afabc8c68d041a504b52d6b12357eed7
  13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON