Evidence row 1257455

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": "2026-10-30T15:16:12.321833Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:16:12.321833Z",
        "updatedAt": "2026-10-30T15:16:12.321833Z"
      }
    },
    "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": "1.0.3",
      "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":"5d70859306c7461602c9192afef7dc0a4cffce3bcfbe42e7077f77962e794c7b","id":1257455,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376928574928,"prev":1249465,"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 2026-10-30 (243099 rows).

1. 0x63ac9ce3dc4e07bbc00287fd0c5a080618d263eb5818d0e55667e1ad33179fd6
2. 0xc8b621b7259cf9aa66a6c9899b6c21535bcb3d1aa67d55765f6d8dc6d6e5cac7
3. 0x04cd2c1c574ab3929a0ac4988fb9c234fd0e88068f80b48aac23609ade168d23
4. 0x0806ccc8a0165e4ff4fc2da0033005cca6724d3bcc4e90b17640c870f2bbffb6
5. 0x7bcfb486065ad5fbf21147ccb46d42468361d2e774a37267b35e1bdd82d23631
6. 0xe356b65efecec4b37af4e118351c97e9cc21e0c2a4f0ed3466975e2f038d635d
7. 0xaafc2bd79317b4e36d96628ce1e74fdd9ee4828448113831baf1c56747aabf7a
8. 0x8371352512f0ef5831f9e8726ae6d0caaf2427c3267d4bd8ac37f736f6395e14
9. 0xc1800510a05b9f4e7a743f24e2777d885459a8e7a17d466ec648a622298ad4a6
10. 0x1058faabb91aedff1e233a30f47b296a7af096b333c736943cf08f7c9f449346
11. 0xb083831c69778dc18fa11ecffbb577249d24650eab65170f9bc375d54eeda29a
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