Evidence row 56863

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://ticketsauce.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/ticketsauce/"
    ]
  ],
  "name": "Ticketsauce MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T00:02:26.817898Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T00:02:26.817898Z",
        "updatedAt": "2026-10-26T00:02:26.817898Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Ticketsauce events, orders and ticket check-in IDs (read-only).",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/ticketsauce",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ticketsauce.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/ticketsauce",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Ticketsauce MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/ticketsauce/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Ticketsauce events, orders and ticket check-in IDs (read-only)."
}

What the leaf hashes

{"body":"54f49935c628b8948cf3be1729f6c2a2fbade83db3102828dc92a469a09b9836","id":56863,"kind":"listing","method":"baseline/1","observed_us":1793025440897945,"prev":null,"subject":"mcp_registry:io.usefulapi/ticketsauce","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1915cfe94877be6f1d8d1e42a12962703f8ca867e1bbe8a50e2cd7f21b70c7e6
2. 0x744f0870549b85e52ed168c655e857f762535d5c5acafb617fe7ad724c24d043
3. 0x13130b0f3db924e0c3e69a4f9cae910bacaf3e8173c4ba6fe49e54590e3611b6
4. 0x2eaae126d9aba61c0b9b31967bfc8adc5386dea3b3473abab33999035f42c825
5. 0x4a1e76e7db3126c49ba1c979ddade834f42f093d676bf5d6c702ccf1f5a83431
6. 0xcfce1d169f179ed8bff1d9e50df093f42e1cd265fb91e5e743604a97e1766789
7. 0x94d2e3c569f495f77a3f85acb20e3d910925b81ed3b2073cf83a74d35fb9d59e
8. 0xed885f377c16339db2936d039f2acf8720060c23d4a17be3cdaabe4c98a88ce9
9. 0x50566d6198ca8c3af7617938ce8dd24b33dd4d078ae3044e0096ee9b02583a12
10. 0x22a40154924d75fee76be762401605048bce3556b7a3714fb3a594b3875c3a06
11. 0x0ebd017eb4cb5f6f3c01ae6562748898aa3fb42b150504be21c4050acea38366
12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae