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Evidence row 2184498

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:118534
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b4824d3062bc52731b52b05caf5f625ee9e997cce40e3a13d7632413c7f5900b
Leaf
0xfcb576ac78cb6a20494ed5e3772f26a73014824689e91ab75c3245c568852e66

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NIvI8L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/affe86dc-d0b9-4654-8802-c49944912b93/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonus",
  "owner_address": "0xfe55967f6646438d12886264d358d4410e3e7e26",
  "raw": {
    "agent_id": "118534",
    "agent_uri": "https://centralcity.ai/a/NIvI8L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonus 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/NIvI8L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/affe86dc-d0b9-4654-8802-c49944912b93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NIvI8L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonus 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/NIvI8L"
}

What the leaf hashes

{"body":"b4824d3062bc52731b52b05caf5f625ee9e997cce40e3a13d7632413c7f5900b","id":2184498,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641711545576,"prev":null,"subject":"erc8004:5042:118534","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. 0xfcb57099b3aec629ee483c472e2fcca4fa53c9e56745e400b3a77259cf43480a
  2. 0xf1826068081d4eafcf081f89e335af368261e23269ee3e3db5fc1ed7a4253830
  3. 0xd68e4b9ac953373a23a8732665a1248d608855e1ca7f195b687f8f9c60f7ff02
  4. 0xc971477b8c09fb953b9c65847ce5a137379d9710215deb0358ea1999b978c1c3
  5. 0x505d45f79ac5cb6e953d0e3034b046a2431e0e0f4162b8cb0937d06cc7f50449
  6. 0xbf7deb6de1bc2989c1dbfc13c301847cfd29ed5b7f2dabce6fe953169315e0c6
  7. 0x9d028196bb369524c9e05ab8b4e78b04d8e7bc2954b05be95f366de64f63e7af
  8. 0x8d2dd5960108699a6224bb8a8998e345ee5fe722852afa5df73e89aec3d13e5e
  9. 0xb21a013a91526fb9f07dc476c80bfc4968ee39a119054452c7542453d3301fbb
  10. 0xd59a3525b161843a354392d879e67761cb1e96750f979697350bd9b7bc17d09a
  11. 0x28dbc66fa9796ab88c24fbdaa8aa00dcd2ff8a04bbe40e244548ef8d0d3352cf
  12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
  13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
  14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON