addrbookFor publishers
← The evidence ledger

Evidence row 2184385

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:118421
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b499df6d80ee617cc3df10b687bd42f2c03007c7ea62f055bf99080ee8f31224
Leaf
0xffec9e3e06f20a68bdeaca737f13f5f4ca81c414687d8ab41058edf1aa269af6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0xBrPH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60c90aa9-3ec7-4b74-a279-01ac4e46b4a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Paubusa",
  "owner_address": "0x0a1a53ff113eec6dd47a8597646bcbf06428ff10",
  "raw": {
    "agent_id": "118421",
    "agent_uri": "https://centralcity.ai/a/0xBrPH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Paubusa 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/0xBrPH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Paubusa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60c90aa9-3ec7-4b74-a279-01ac4e46b4a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0xBrPH",
          "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": "Paubusa 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/0xBrPH"
}

What the leaf hashes

{"body":"b499df6d80ee617cc3df10b687bd42f2c03007c7ea62f055bf99080ee8f31224","id":2184385,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641711252906,"prev":null,"subject":"erc8004:5042:118421","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. 0xffeca8c6d0b5ecfc54a530ccf98f2e8ddf760befd40528ea5dae0fdb0a23e4da
  2. 0xeb238f78402ca899bec27a0bf31ba991d22fd4c5efd3b7530bc50e44a5cda8ac
  3. 0x4f36988bedaef98e07c7ed508b189119b8799271805bd555c30601de14a375fd
  4. 0xbd32cf931156eb29f66ecb01db610a6421681e52a018264f1c7dfb059768b9fb
  5. 0x051d670901436098c211c2060e5809fa140f8f8ce98e0bdbcbe203e0946f9235
  6. 0x4ed88bb924d7def5424aed28e7598ca59126f29a18e0e8272f936de6a66f6aa7
  7. 0x9df7154437a3d442f4227e48ed9c696d567ad1bf567f7731e8e526eb4102e454
  8. 0xaccacf0154b847a3e58f8269fc0ec736b10c69cfebc16786d54118d55f2c8d09
  9. 0x4b60322deed40a857f5ce9f351279e2415bf533deec5824cdaeaa4cfa5eec1db
  10. 0xbdffa9427b3d5ef79f1a161f535d3a54601ec3ac0220626bb986af9745a197f4
  11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
  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