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Evidence row 2570053

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178538
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
76d55d3b39cf9ee2ed0118a9de7a0d462944c78539994756d5aeec5807a90458
Leaf
0x53f3a45189ef08f0fbd62ef21fe862981dabcceb1bed87c51d0a749a28ba417c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GbAc3F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8f0f187-a86e-421c-882f-fb33fa2955cb/.well-known/agent-card.json"
    ]
  ],
  "name": "Pionino",
  "owner_address": "0x63fd1c7827b8f24df95f6a59dce227360ca2fb4a",
  "raw": {
    "agent_id": "178538",
    "agent_uri": "https://centralcity.ai/a/GbAc3F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pionino 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/GbAc3F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pionino",
      "registrations": [
        {
          "agentId": 178538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8f0f187-a86e-421c-882f-fb33fa2955cb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GbAc3F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704318,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pionino 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/GbAc3F"
}

What the leaf hashes

{"body":"76d55d3b39cf9ee2ed0118a9de7a0d462944c78539994756d5aeec5807a90458","id":2570053,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704350012678,"prev":null,"subject":"erc8004:5042:178538","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. 0x53f349010b52c34df46f9be99e84172c4ca2ca4d5e8df2d7e0d38078e4f57177
  2. 0x3d66482f8d5ba2f14c6ba10588a7b91a9b0c3d9a5a1c8a9ef8ba9e01d1ce1cee
  3. 0xcc796ec103d028db4e21620d0169b8b582b1a69b3fc9a559949d691c479616d1
  4. 0x07b0066e572ff478cd4e78409b089ead2974ddb6de7b390c41de937cb1b00289
  5. 0xdffb51268e50fee6ca5f734d99f93d587903c81bdffbc217e557b61c1821a18c
  6. 0xf9bef71d47528ba3bbbafd9f884bba73d99f7cb9cf00aef1a335199ad0a623f9
  7. 0x3d821236e11016206f2dcd9d9c41cb9443f37a4d8d45dfc2105dada28d39a3ab
  8. 0x934b3d55b5a5eac922118a3292cc7b6d1261423f1df92cb81acd49e2f29f7cba
  9. 0x99f1df66ecec1721ad1e0f11e3470c2b416eebc26d947f38ecdc8518c7e51a81
  10. 0xb5e0dafae955416453fa014e240c6a4dd6ca4fb5ebcd91fb5af9198c02f85233
  11. 0xa7ad9a138419cef56a192474d79695387830fee78d33ff46bb7b2ce0c30f7173
  12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
  13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON