addrbookFor publishers
← The evidence ledger

Evidence row 2156347

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:103950
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9ceb787616c05160dcdc108ad54c9a925f9158103869795b222df1f9e9968168
Leaf
0xef2b90e38bde43c5a70c0df90877303912cfd560772326e9448afac58e879596

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xsUmZZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5884938d-2de0-441d-bef3-252192682e32/.well-known/agent-card.json"
    ]
  ],
  "name": "Pafert",
  "owner_address": "0x39f572551ce1eefb554a5f66ba14fcd2071f11cb",
  "raw": {
    "agent_id": "103950",
    "agent_uri": "https://centralcity.ai/a/xsUmZZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pafert 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/xsUmZZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pafert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5884938d-2de0-441d-bef3-252192682e32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xsUmZZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pafert 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/xsUmZZ"
}

What the leaf hashes

{"body":"9ceb787616c05160dcdc108ad54c9a925f9158103869795b222df1f9e9968168","id":2156347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994722853,"prev":null,"subject":"erc8004:5042:103950","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. 0xef2b96dcc98016d45584d5e6435514bfe309b646169a1e02974b491a43943f6a
  2. 0xe18b8bf4147386a77a4fb39f5d19f14df1c7863cb29ed0dfe4dc3427b089537f
  3. 0xb7cb87efd3207b839e727fa00718f9b5237ceeab9450d33b12cf0aa633bf0a91
  4. 0xe54b4dfa49391c4a413a865af4bff58604a537ef2be83a692d2173674894f250
  5. 0x3385513815f89189a797407d2022517d12b4682de806d2a3926382a3defe3e39
  6. 0x9dc0ca5026846356db9dc21a4da687dc23e94ad68933640f0fc117cb6e11cf01
  7. 0x38e24869e136aca2b7750fc849d789042ffdbc626a52586ac0b66059b0d25c84
  8. 0xa15bf61f537f5cb96f379e2d714e8ba4d0eea4cff794cb385f0a3f57632600f1
  9. 0xf76f5d6cea14ae86f4e395a02d7c111ef74499a0d1a2e4cbb0ab0eb847cee9c9
  10. 0x4da9a5dbf003ee1fdff69e60ff1f4c792cee23e61388ff323af54db26d74260c
  11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
  12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
  13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
  14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON