Evidence row 3957827

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bouncify.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/bouncify/"
    ]
  ],
  "name": "Bouncify MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T18:04:33.142026Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:33.142026Z",
        "updatedAt": "2026-11-07T18:04:33.142026Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check Bouncify credits, verify emails and run confirmed bulk verification jobs.",
      "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/bouncify",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bouncify.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/bouncify",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Bouncify MCP by usefulapi",
      "version": "1.7.4",
      "websiteUrl": "https://usefulapi.io/bouncify/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check Bouncify credits, verify emails and run confirmed bulk verification jobs."
}

What the leaf hashes

{"body":"71a4c114aafd527fb3b953aeb9e8f597bc26a17578737651f4d09ebdb9f1cb62","id":3957827,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075886725851,"prev":3944970,"subject":"mcp_registry:io.usefulapi/bouncify","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. 0xc3966c62ea603f721b5820beb1e2bfd85b5b3980e6a0884b598ec05516140abe
2. 0xbb5860f7a48d1318472b1ff772d13f4911d3a3b950281717c234bc9033dbbde0
3. 0x7fe6ff65172152cccbe494f575f7e7ee6aae71b8f74d13d737f9bf0ccccc8f2d
4. 0x64d4bea2b439d4cfaba08c11d055ff5295336c0594800a989a51468a6c680e79
5. 0x1feaebe32a5bdb926540f45ff9a4f71b954fa31659290bf93092f32a944beb79
6. 0xa4738752faa053ccb6d7ee09cd818debec38013eb7fa80161f49939fb8c0853f
7. 0xcc630793a67742402a0b93ab82e1a1e72aa4186ec4c05190da0ffede68faa971
8. 0x547334258e31ee55fb967776549ed20b1db44c34bcf3026cb62f9373757ba854
9. 0x0b199f6a359ebac80505f15e4c937b2c2270e532f02f2ab79668dfd8dc58d5bb
10. 0x27918aa63c53488b0269d0b951c860cdf1116a2d68504c4ba851fe01a3b37497
11. 0x56f6b5789f63dbb7ab327450db59d2f2c8894719de49c2c64ad7771586cfa893
12. 0x239a49fd7d963660c7ed2353ff4c1b2b51f57bf623fcb666119b215c653a077f
13. 0x6da57bac13a3d747bd5ab6e3bc301f77a33423bf49d8a86a45250fad500ff0ff
14. 0x377e506e7caa62a458c54a51036fb3c308f8113f5f6e53d577ff2a07c84142c4
15. 0x8d59bf422a3db88dd24fca3b92cb99d28bd5632a71eaf94e51b925600c735b27
16. 0x3235c8a33ac14441f1a12a6515f670286d48b48fa98eb1dce45d902e053abe01
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa