Evidence row 3986750

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fieldwire.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/fieldwire/"
    ]
  ],
  "name": "Fieldwire MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T21:54:58.377796Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T21:54:58.377796Z",
        "updatedAt": "2026-11-07T21:54:58.377796Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Fieldwire projects, tasks, plans, forms, RFIs and submittals; create and update tasks.",
      "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/fieldwire",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fieldwire.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/fieldwire",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Fieldwire MCP by usefulapi",
      "version": "1.23.5",
      "websiteUrl": "https://usefulapi.io/fieldwire/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Fieldwire projects, tasks, plans, forms, RFIs and submittals; create and update tasks."
}

What the leaf hashes

{"body":"f839fbed0ef83a6a7f50d436385f1a109c2274f709582ff49861d74452ba7e6b","id":3986750,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794090325129696,"prev":3957986,"subject":"mcp_registry:io.usefulapi/fieldwire","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x2da30016d231ddbfe2ba76ce0f980e78217cfb27906627c6f6f013e655c3131e
2. 0x4fb6182a59abef23d00dad330a5042e4d6f5e5ec4f1b4cfbdafe8ff341af2b24
3. 0x2a7498e4e0d7e5c8011da038c4d9ad725be7d5d0e919886e6e7137c5a4444c58
4. 0xafe7f6aa155d94112960adc2d616f94867d717c144276e54dabd9ea9a10c6aa0
5. 0x4bfd3bb2ae1990d35d5e8edafafc5bb8d0208dbf240731d1d01ee629a0d32fbd
6. 0x5616641b28a3e5417490b8b79aaa7f6439548681e3ed9ff2aa9683c96a7b24ea
7. 0xe16a20dcf056e9f680ff7d9a4f4459c95aa3522e92312537248dc65a12af7608
8. 0xbac374cc31b0697dd422b4bd4c8e1774bfd184f225999b7346eaed90a429abf3
9. 0x14abffd0c9cfb77c0906a8e201a82cc8c6004c2eaa3de9488ab1df79ddce6566
10. 0x6c9b27a27fb89f72877f4e9de45066e9bb44f6e766d07687d5f8ad654c93c7c3
11. 0x5aef2757c9c584c0c1a88b40b9631f2b6bb84aa61b82c23289b8d4ff5875afac
12. 0x7538311929d27bf4c81ee34671583a1aa7b7893bf9a4c397cb3c54b54c42bca2
13. 0xcf59a82773096d659ea41a3c2f43de43ccff46b76b5f4b673972a823b3b1185b
14. 0x2d57b894ed326d41f7dedd2958cac00bf549ea2c4764b90563d5d421d7392e94
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa