addrbookFor publishers
← The evidence ledger

Evidence row 2149156

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100431
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1ff793372cecfc493c7c85b6fe62cbb9fac9240eae7ea468202bfc8f86b53d4e
Leaf
0xac4d4710420ebda91bb693174ec77ff14f7d43b4e92865e187fabbe13e1151ae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tNUX9l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cfb0c758-c6e6-4f30-ae0e-fe16e81daf39/.well-known/agent-card.json"
    ]
  ],
  "name": "Frussito",
  "owner_address": "0xe956e140fd6da84f75bde81330eb49d24d150246",
  "raw": {
    "agent_id": "100431",
    "agent_uri": "https://centralcity.ai/a/tNUX9l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frussito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tNUX9l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frussito",
      "registrations": [
        {
          "agentId": 100431,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cfb0c758-c6e6-4f30-ae0e-fe16e81daf39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tNUX9l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627334,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frussito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tNUX9l"
}

What the leaf hashes

{"body":"1ff793372cecfc493c7c85b6fe62cbb9fac9240eae7ea468202bfc8f86b53d4e","id":2149156,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627473097520,"prev":null,"subject":"erc8004:5042:100431","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. 0xac4d6d8b4ff5c4bf7ade3e91da3f934c318f9ceb895387ab11182871f2d9ca87
  2. 0xcbba5f8248a511e50161867c272f33cdb6b408940231db7d26ae583a41a31f26
  3. 0x2f49ce6cc0f898b66f1779b8a8592ac1e717a49deac8a9e0d7687c10e217e957
  4. 0x0063ded1c3f1b62168f71ddee192b53f9f46d519b98dc23f8ad95034903f33f4
  5. 0x1a7960072581ee00de0e62a587e51d47ee77ee8b382509817a14596519b09b37
  6. 0xfa4ddc253ffc2b2cfef9f8511e0b1d9182665f7e87decfdcd8cf6ccf15c9424d
  7. 0xbfc2b4bfeb529392097497f40001870d00053098c5c5873598ef25e0264b70f1
  8. 0x2e041e69127eb149efe194054f03708c276ca3e216a53b83685355c27a12dd77
  9. 0x2d479b52594427b059526ab1a80642c3075ceb7a4272eec3038a596ab0441679
  10. 0xf2486360e3c520856836f9de365759a22ea0ac80ea18ef2da578caaf0c9ee2b8
  11. 0x1e5e4481bf852e96231f34e30e17724ae29b9970ba1aa310da027340e8a355d0
  12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
  13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
  14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  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