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Evidence row 2048276

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:56867
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e167d5355b65cbf1cd615e012afd3ce2aa5f9a4232ff370f3f7bdba161cbb72b
Leaf
0xff04f41482cd11e8b4f43b62f568f3cb1e4c2034a56229fd0977dbd6c148ef62

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3QBxzr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc451db6-0f30-4e60-972c-4ab12863ed4f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiontis",
  "owner_address": "0xddfa82f457272331a0a7b3db6d33fd14fd2e2013",
  "raw": {
    "agent_id": "56867",
    "agent_uri": "https://centralcity.ai/a/3QBxzr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiontis 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/3QBxzr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiontis",
      "registrations": [
        {
          "agentId": 56867,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc451db6-0f30-4e60-972c-4ab12863ed4f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3QBxzr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590683,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiontis 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/3QBxzr"
}

What the leaf hashes

{"body":"e167d5355b65cbf1cd615e012afd3ce2aa5f9a4232ff370f3f7bdba161cbb72b","id":2048276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590896455137,"prev":null,"subject":"erc8004:5042:56867","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. 0xff05586178e60ae99a57cbd9bce61876a0e823fa9f8631a578371283f8a10666
  2. 0x670dfc48696a582fef7f90c81f399418c3bef4d0c8c79063b71b5ed27e7eda2a
  3. 0x6904016edf44c4971270ddb445ffe310e58b349cf95455f48bc7d839ee793598
  4. 0x0fbaa26bda8793df777443e33b2bc12c5962c358f7680afc83efda53eea84bf5
  5. 0xb4b33c4feeebf18c605546082f84b34317551647b258cdb7a28e3d0ed6beb70b
  6. 0x0ff4eb577ce5a3a9eca9d4e902bd5d302572d778f9695916070fd863472d8e4c
  7. 0x9b9899004294025350d6b149070cc7958e651b5ac8126b8fe420ed0f46a93b15
  8. 0xa7eefd588461da01da3768dae3c7e740d6afb658449e0617f657337c4349d155
  9. 0x79bd1618343ed5a309c5fe459087b742b0f4f77d693038add0976a063d4d321d
  10. 0x6d743535d2e8afb83e38c6f6b208fdf7744868cc9765d16c0d27963522ceb805
  11. 0x9688b76af0c9bb74be0f03c4bfb74ceb45b869b97c383be6fcd136445cd9055d
  12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
  13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON