Evidence row 56470

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api2pdf.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/api2pdf/"
    ]
  ],
  "name": "Api2Pdf MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:00.759999Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:00.759999Z",
        "updatedAt": "2026-10-25T22:35:00.759999Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP server for Api2Pdf — generate PDFs & images from HTML, URLs or office files; merge, barcodes.",
      "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/api2pdf",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api2pdf.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/api2pdf",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Api2Pdf MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/api2pdf/"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP server for Api2Pdf — generate PDFs & images from HTML, URLs or office files; merge, barcodes."
}

What the leaf hashes

{"body":"f46b85f3a37ac62ebc0d211bc4afc4d82e5a1579c969a20448bfec4459f18a9f","id":56470,"kind":"listing","method":"baseline/1","observed_us":1793025439984502,"prev":null,"subject":"mcp_registry:io.usefulapi/api2pdf","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. 0x0c4d6aa41cd64071d3d33ea4a59093a8416fb7cd6c0d85755038248e88d27f44
2. 0x2eba2a9c99a487a983f07a1f82a3d47a918c3f9d73bab20f1fe0ae3458dd48d7
3. 0xc4f941bd825a6e04861561aa3938065fddd133d3ffcc51d7dd7468af62de8545
4. 0xdae9b8e1bb749bf444dc8df1f26ecd783a30adaf123f03e053d9a35c53984d4d
5. 0xe6a41d2c519d550f6ceae9b4261048f1a5276b30deb016e4d02a04b885e3afd6
6. 0xdeba84c9f6f87264b1229e27b222a26a4e1e68e937d822a4ffe1ec41910c9d04
7. 0x6602eec3c8a1c1e8afd1e9dbec985c031e51483a190d87ca94623a1a6a1ac4f2
8. 0xcf78b4b2503d3f70fecb9b557339e4546cf404a2e1fb147b2463458fdc8c12cc
9. 0x79942f02f415ac4ad16fa35ed9ebe5bc6a34290f8bf413cdd71cdf4d226a032c
10. 0xbe1b36b968b56faed4c267ac55542429bece302d9dc696aa907f7a42f10746ee
11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae