Evidence row 1541117

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": "2026-10-31T21:45:01.197234Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:45:01.197234Z",
        "updatedAt": "2026-10-31T21:45:01.197234Z"
      }
    },
    "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": "1.4.0",
      "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":"43fabc58adac58a9d1b96e8fb464d83a4411646b10adb1da7459395a4e456c73","id":1541117,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485021809707,"prev":1537705,"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 2026-10-31 (246033 rows).

1. 0xb81c0effc85e64bbd2c5d5548d417797211413f051bc3e8aad1f0fa6cf1cc609
2. 0x6dbe293551a25e40c2d2ca0155653b77ae50812ca88a06f09a6d380ed885f22e
3. 0xaa331b898da71cc82775404f6b006617c723fb93009ae0935a2a960363fd35a1
4. 0x0903ade54289212592a22de70cdad0e67b063aa844a032da00d774958913d992
5. 0xa78e0425deaa3555c5378dab8c15e437b9a018affb61323e135962b577c96761
6. 0x836709547ecd5151dca9a223ecd93ca173d6a8a7dcb73e9dc7adcd1a0c5fdf2b
7. 0x60bb10879a8371e6b2fd7ec9091d6b1ac207b276b570d9440e63d519d7cae5fe
8. 0xe62d006977e95006471658775d61eb73b315e9a49379b5dbea11aef9c94a372d
9. 0xf7b4533b48f438d575f3315de9cfeccbc952f1a84f768336d9f9aecb0750c7d1
10. 0xe9d40c9ed0530331a41fc38237d5ff2b692aff420d35ce560fdfc16d0bb2a610
11. 0x4318e4a29656b786a1abd955a6ea9b38e59519b2c6038508243451c0f4196873
12. 0x4c43bdd4abc7f74027388dc651137a061fab0f92ec7ba4b2e69fd9ee04a23306
13. 0x2e3af79e569e22a770a061aed37789a38fa8f77d55a49fabc9b98ec41109db25
14. 0x8185eeafe9adefad89b2d62fb2c2a6beb3fde0409e51deb7d5c1a3c4cb40d65a
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0