addrbookFor publishers
← The evidence ledger

Evidence row 2625940

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199709
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9726b0ab775b1b86abc3c7bb51a8d58959b14762571339226c5856b57102eaca
Leaf
0x1a23dfeda81ef2b295e11ad5f6c8a64a6ecb49429c7d99af4575ef83e9675191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BUVmp5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0312e05-23bb-4f03-bfad-5d1aced1b891/.well-known/agent-card.json"
    ]
  ],
  "name": "Orufauber",
  "owner_address": "0xa3e3c1578fcea134f98c25c9fa3f6661ce2abb41",
  "raw": {
    "agent_id": "199709",
    "agent_uri": "https://centralcity.ai/a/BUVmp5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orufauber 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/BUVmp5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orufauber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0312e05-23bb-4f03-bfad-5d1aced1b891/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BUVmp5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orufauber 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/BUVmp5"
}

What the leaf hashes

{"body":"9726b0ab775b1b86abc3c7bb51a8d58959b14762571339226c5856b57102eaca","id":2625940,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730990390024,"prev":null,"subject":"erc8004:5042:199709","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x1a23c09edadb34d900d84e8315fd220a2a78375d356a582bb33a2dd2bb29956b
  2. 0xeeaf5667a557d025f13d9abfd21d1ce345e9849db9a985623a9f50a53e7370b2
  3. 0x226122c95a631d3af0e6ea822a294e33bd262843b29fe80380a511dc23b7c129
  4. 0xeb57f24e6ccc67950e571024340f09a43855377cb337fe4e9fab16b0d8af07e0
  5. 0xa940f968211472de660e209bb742c089b1bbc2f3ed3b2a3bdd46c834a7e4e66a
  6. 0x803bba04a5a0f24aa0918e3253cdee1c8730d9ebcf187b1b03bf4596997c4fef
  7. 0xb9b24b8632242d22a50a6962fb0ecdf17d83e83c372598af14f94b6859ae4d38
  8. 0x098a7146310d3e693a703280c861fd9306bb16863f00ffb10a0a4e62e23fbd30
  9. 0xa65f669d0920d87e4099acbe61235c3de5746633acc5faa5e8047f54f5ec8328
  10. 0x5ff670759039f5fc7e617dba6aa17dc3576160cdfbefb4bbaa49abe3782ecf87
  11. 0x5de9b76a4298eff389158d02b6c82898ba63d9b896a866b9f401c82d202589b3
  12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
  13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
  14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON