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Evidence row 2556810

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171655
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
01a1918fcf212ae65dafabda7fe134c3b21aa25bc0a32773cc6ec10afb469a0a
Leaf
0x5405b19040d630681910456a222c9bc88f3acbe54c51c24329c68c107f22adb2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ht80aP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c770f7f-5b01-4c23-a6cb-ec1adc8d6972/.well-known/agent-card.json"
    ]
  ],
  "name": "Stistan",
  "owner_address": "0x40c2d5d7f5ca659fd3273d8cb5042e9111dd6d4c",
  "raw": {
    "agent_id": "171655",
    "agent_uri": "https://centralcity.ai/a/Ht80aP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stistan 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/Ht80aP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stistan",
      "registrations": [
        {
          "agentId": 171655,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c770f7f-5b01-4c23-a6cb-ec1adc8d6972/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ht80aP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696200,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stistan 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/Ht80aP"
}

What the leaf hashes

{"body":"01a1918fcf212ae65dafabda7fe134c3b21aa25bc0a32773cc6ec10afb469a0a","id":2556810,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696256113139,"prev":null,"subject":"erc8004:5042:171655","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. 0x54059aec28e0e3de3733f836455f3c6bb57ffc2914262af2b8c3114c7114c681
  2. 0xd256f8e14d440822071b4161d9ee5926dc78bc37c4e8d3738c9ff2a2812e81ef
  3. 0x7fe37f0f81524ced37855f89f623d0fe3858f53d0fe6133da8a36cbfdbd17dbf
  4. 0x04f9c3ce61b4ebe30e5c4a1b6fe4a2d05b4f74492d81b06f2713d8cd263d2c28
  5. 0x420a69e46e69f9c16ca5f4930ad6172f276278b54794b5b2d2ad5bab7dfa36fb
  6. 0x1bae435a200eb6d5e274b8884deb21f26dc270c0dacb5333851ff00522d23bd3
  7. 0xeb533311e265e6b2e35fa4ac507279e48b83f5a5b6d766d3864d7187a58ad6f4
  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