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Evidence row 2522536

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157523
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
75ca76453bc10abf4fb0318fa121dfd9991cfa45cc5326ea3c2c4a6d01a97026
Leaf
0x4f795170434129145dfb0c9af49ecde031bf75e18f0425e586c1f3a687cd5127

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/470TXv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21e45b89-635b-4bd7-8c06-fa9b7d59b72b/.well-known/agent-card.json"
    ]
  ],
  "name": "Vossino6",
  "owner_address": "0x53386e63b2b670c780887228d43030eefbb8239c",
  "raw": {
    "agent_id": "157523",
    "agent_uri": "https://centralcity.ai/a/470TXv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vossino6 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/470TXv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vossino6",
      "registrations": [
        {
          "agentId": 157523,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21e45b89-635b-4bd7-8c06-fa9b7d59b72b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/470TXv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vossino6 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/470TXv"
}

What the leaf hashes

{"body":"75ca76453bc10abf4fb0318fa121dfd9991cfa45cc5326ea3c2c4a6d01a97026","id":2522536,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679924525673,"prev":null,"subject":"erc8004:5042:157523","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. 0x4f7952f9d79c7064ae866e7dcada5352fa3dd8ee71f43745f951806f6d90160b
  2. 0xd8597e3457a64169b1b4351b180b494abcf35b07570289bb9d2fbbf1b0fc52c1
  3. 0x746d69d46fa38037191410a002f06a0c2aa542ddf8cd6321b53222f28259bb08
  4. 0x3c14015e1cd1379d205022e92dc146619685642dd49582abbe24e736d7e645dd
  5. 0xb079fa3476fdd0aab404402de7f58d6bbc08bf09341475b6922058a88f2a25ff
  6. 0x29137dcd850a00c7cb19f574ccba515179b3523c65629ebb3550574d408c5e31
  7. 0x52028b5d61306147f1eedaadb45af66c6dc4825a8fd28c6e6d54a24b5f000223
  8. 0xe3c8e9c995d19d36dbacf1d353ce1f7ff9a27044c2bbb39dc2f2b8d55bd8e2f3
  9. 0x73b35b3450a1dbd164059d50d28cfc2cc324c2dacec6196a49a9ef00680642a3
  10. 0x25c3395d16bc92003fc357ef7aeb66b0a7c092146429f8ee1aab7a425afa2a2e
  11. 0xd25d1e6f3235f0a8668d50ccc6590046abbfc89e6b0a4f59e8a3c6f8d983b72a
  12. 0x5067e540510b4775123aaa1b89e8e771fff48cda2d5217221586896ab145069b
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  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