Evidence row 1249579

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://formspree.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/formspree/"
    ]
  ],
  "name": "Formspree MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T12:21:00.955418Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T12:21:00.955418Z",
        "updatedAt": "2026-10-30T12:21:00.955418Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read submissions, review spam and inspect the fields of a Formspree form.",
      "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/formspree",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://formspree.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/formspree",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Formspree MCP by usefulapi",
      "version": "1.0.1",
      "websiteUrl": "https://usefulapi.io/formspree/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read submissions, review spam and inspect the fields of a Formspree form."
}

What the leaf hashes

{"body":"ad03f52347db26214feef83457bb706fe76662ae53747aadf04403b47ee5f362","id":1249579,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793366122022005,"prev":1234421,"subject":"mcp_registry:io.usefulapi/formspree","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x6463a07c0997bcaa880bdb265c6a8efbd1a62b07807dbbe53089d3b12bb49835
2. 0x3a9d6fda804f71959aefef3ab62a8ff39ed27b7087d9dc6f5254f3017cf4be65
3. 0x6665d30274046e7c30b33215e34d6a73cded0a69a2dfb613478c47a821733ad5
4. 0xd1a3f0507662969493d8c8363e4bd8bdc77e86b1485c002ce9588ed4ea12feed
5. 0xb4d2d053d41a75979c50be2c2a114dbd905f0072e65849d92dd8fcd8f84b21c4
6. 0xd00d899dc2a9c52c7e67a58e6bf1f1f827c28bef40b477c5b76733b0bab9ab2c
7. 0xec9bb8eb646d4928398278a3215c6c1eea13a7f889c5afd0b5ed22033487d7ab
8. 0x3a3f2ff514c37fb4eece10413ef7a73e93f18cc791dae322de602761139707d9
9. 0x0cc91b3a6f01582c56c9b370435baa7a85cae4240a825720a470bea4cb00dc83
10. 0x23fafbd6d4e4abded4b0b274570010f4df465333ed1d656609adb07b518c32fe
11. 0xf744ff3d422d401e5ad565c5ab0e0a5f3802bc1346a721c0f1ea087b6b601f6b
12. 0x3af23ab148f0bbaee09307fb949963ba200b63c08464f0ff3807500afab9898f
13. 0x71866e46af973a0dfdc12482585dfcdbcf016f95832fc06f75f5454e82088a3e
14. 0x863694f188c4b3bb5062c468823f130a2c1762c9b6bf2ce9a68fd27f465427d0
15. 0x7ecc532de10b728de98de2eb2a81fbd8da2254ff32b38b6ffde14af9964fc470
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861