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Evidence row 2514634

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:154272
Recorded
Previous row
#2514149
Body SHA-256
6e57099a7d1489a1c148cd38c3eb87d488c1094fb689545dbac30d768fc1dd3f
Leaf
0xfa01c2ef56d09342b016be6cc7175c10aadda4c12e42f5f45282368dc711726e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NoaXk7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6030810-d782-4077-b3ca-738c3cb5ef85/.well-known/agent-card.json"
    ]
  ],
  "name": "Studosset",
  "owner_address": "0xf8b95f1085f540d0647b5f243d7301d86978a2e3",
  "raw": {
    "agent_id": "154272",
    "agent_uri": "https://centralcity.ai/a/NoaXk7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Studosset 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/NoaXk7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Studosset",
      "registrations": [
        {
          "agentId": 154272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6030810-d782-4077-b3ca-738c3cb5ef85/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NoaXk7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793676292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:28:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Studosset 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/NoaXk7"
}

What the leaf hashes

{"body":"6e57099a7d1489a1c148cd38c3eb87d488c1094fb689545dbac30d768fc1dd3f","id":2514634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676493563595,"prev":2514149,"subject":"erc8004:5042:154272","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. 0xfa01ce74f7ce3d6534d99c218cb4b98bc788907e98156a16b0d7d2cbff95ab7a
  2. 0x0ceb4b7541513fd2f7289dfeb6c88dd323cccdfef0c1cc0b2ae9d2ca24f361be
  3. 0x139e3477c5967a35b839b5369f25b563c7074b05074f623d8636fae0f9724269
  4. 0x1ddada96d22d9d43227ce19e5fe245b6af5718242e000012b02b4fdaf4e3aa72
  5. 0x972801d3f5ce735a36cbb125d11cc0083ce646235adc5bb9ea28f82f4c03f353
  6. 0xd64f37667e8f396a2edfcd2fc84b29e1ae58586496ec9458ac2d0577bf74b9f1
  7. 0x43473b149fdac53c880524fb76f7722961051254f1a0e2ccd39faf9c5086bba6
  8. 0x091ebb1229d265cb4fcf26047acf3d168f8eb947ddc78a471da50035bf10f960
  9. 0xc729c96dbaa167248e7f0cb4058b57e50fe495f37cde145d8423f574a09c2494
  10. 0x554bb4f72d2f2bb0820df9a1c2f773e414546c60bd1c8b2b9e10bde2a8a5f1b4
  11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
  12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
  13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON