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Evidence row 2542486

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164422
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
942bd8e8a7a4b0eda3f808ffd8b127e01c062aa11d2992d35f2e315a95fb8e12
Leaf
0x7b02e507e72b2b5cad20686852909842af85a5761eba326173a236ef5606c094

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cpevpg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6bc2a83-5d1a-4d00-bf6c-c1db4d9e30cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Sobisto2",
  "owner_address": "0x825ccb1fb8e7ebc6b0c3fd0f502e80ce22c07f29",
  "raw": {
    "agent_id": "164422",
    "agent_uri": "https://centralcity.ai/a/cpevpg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sobisto2 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/cpevpg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sobisto2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6bc2a83-5d1a-4d00-bf6c-c1db4d9e30cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cpevpg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sobisto2 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/cpevpg"
}

What the leaf hashes

{"body":"942bd8e8a7a4b0eda3f808ffd8b127e01c062aa11d2992d35f2e315a95fb8e12","id":2542486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688016769621,"prev":null,"subject":"erc8004:5042:164422","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. 0x7b02dc068f891ddd6eed9ed6b58d8c3621a321b2f3b6ac9e7af290b0affb2a7b
  2. 0x99343bd0aedb426871a158d5033fff4902faab190e6b55dc73fbcb3aa99c2f76
  3. 0x25ce27a5d0cae47b83ec894bfe98a71fd74e532cb9cedeaf3cd2d0e8d04b45cb
  4. 0xeb9d3fdaeabda211744ea889fb70d4bbd6af7c63bb6035c79dc85b0a2360011f
  5. 0x5767ac4bf235531f258e13888707975ce63fa6c85e9396c0b96e866565d04a3a
  6. 0x8eb4ca29034e1fe25e844c38ac448246192dbe1790acd47546d417f65ca83104
  7. 0xd86f7b83199a9d82e8913ee055467b8a8f888046c336bc33d755317367076e60
  8. 0x3d7ad00b54e7caaa075823fb3a4aa5fe0d1af748ef1790dfeaa9a95a0e7f76b3
  9. 0x89a9f7dfe5cf9cedd3b4860a498bc52610fbef399eb9c3462bb2bdd2558d6019
  10. 0x84700df1f50143edb106e8fc6da5abdfaadd4ceb7ab5f222094ad164f5555c1f
  11. 0xf3305a6da3693f0e30a0d4b43b66e130e338471f8982ec893e8538173bcc6953
  12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
  13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON