addrbookFor publishers
← The evidence ledger

Evidence row 2270515

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:129122
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50a033953f129fc72404378f66d3c2a995ec46d2f2976800ca3b14e5f7a03cea
Leaf
0xa52fd05923ee1291ea514e6fd9cba30518ec03b9a1b1a9f32738680fd0b8942f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V09WNx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2124a49-0b78-4246-990f-fdfe503b461a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fraurkan9",
  "owner_address": "0x5c6aa2759070b051a87e719a5f6348ca3ec068ad",
  "raw": {
    "agent_id": "129122",
    "agent_uri": "https://centralcity.ai/a/V09WNx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fraurkan9 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/V09WNx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fraurkan9",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2124a49-0b78-4246-990f-fdfe503b461a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V09WNx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fraurkan9 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/V09WNx"
}

What the leaf hashes

{"body":"50a033953f129fc72404378f66d3c2a995ec46d2f2976800ca3b14e5f7a03cea","id":2270515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649726289946,"prev":null,"subject":"erc8004:5042:129122","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xa52fce81ee9a7bfc3494106650323f87239bed4282b659bff47551f7156b3ee0
  2. 0xb11be4c35c1d316d4a31386539043fb11de9d4bcb5a2f8f1a4b014f049117290
  3. 0x89d3ef0aa81522f0c69cc9ede30adb5795204709bfe5b2b2aab404de7a095927
  4. 0x32dcec4f8f587986abec74c0726a88356fa8b0658f3ec35874619f6aa3429a7a
  5. 0xd5ca6741d35f6f8a9febc9b3c4f48179baf2fea7ef7cbb76ed75923f581d117a
  6. 0xedb3543b9377eec4fcc6397cd30a0cf2f5e072faf424498c8ef28837b507c7ba
  7. 0x95579736da8d363b8f58f5c9b58bcaf10a7635f88f6f63296c79d92893e19aec
  8. 0x8b11c3d62f38624fc6e4b2237e5e61b9480fb479fc393f8dc856f1408ee455c3
  9. 0x48ff68db5785f4d23cc1b63f9eb33ed7692dc6b262938f155ac7615209dc2cf9
  10. 0x670f374d9fbf21f194317217dd57d232d578491520d7f8ebe83e592a6be6358a
  11. 0xe3f02b427f59850600c9d974c72867477628ed537cbd789cbc04fd77632ff008
  12. 0x4c4f4cb682e94e3751eaa1fa136fc04582c4d9d8eb377f4fef8bb9a5f3e31983
  13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
  14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
  15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON