Evidence row 3944970

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": "2026-11-07T09:17:48.23877Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:17:48.23877Z",
        "updatedAt": "2026-11-07T09:17:48.23877Z"
      }
    },
    "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": "1.7.3",
      "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":"5a662e9b794bd575480a120765a12fcd5eed399d4707b9022acb306d1d86ccc4","id":3944970,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043453873282,"prev":3774989,"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. 0x3a0437530c58abbbc25ba57d6471b1c9d9371ff8f60d89b2182a35b5722a91e0
2. 0xaa6a4b74f30e74be42060eb6eced766495f3ade2709baafdc1982d72e145053b
3. 0x2e60ed28a1bd929e4e90ac47e721614344153c451c73b5387e8d36cfc6ab8f0f
4. 0x3fcc71d2d32afb1b414c71b75dd8252b602f7512671b56153c79d0ab62002643
5. 0xda62f3cbe946e9575bf2f6e4e84abbf2d4c65ca1d754ca82ea86c78faefb0208
6. 0xcd354d833732a9457998d3ef3aa3fb00b57dcdc6fe29810210c19f14c239a2e5
7. 0x823b8635cd8176781fb3c06d54cd3e74bbf0b4eaf3e09b26b477625f5ac1b493
8. 0x56b206445e4b4c8efb50e49b630131f0b0ff9f8450a705cdeb55a4c225221838
9. 0x89be107b29917a730fb405f715c9cc8059d94f33294cb9c8e6370cf53e926ccb
10. 0xc50aecbc53d95821afdbf54a8fe6b82331116c46f5d7d90efcc2e56a509bce90
11. 0x50a2d44f43f23e49c3c96e1a210d4ce2649d647e31013e5d21ea51db9efd9fa6
12. 0xe0fd6bdad452f0929ca722fcfc903c57c119d36e84b77b4829114206f3d84327
13. 0xc6da265da8cd33013b85c9c3406fb7cb01a279b8af0bdd0dc0fbf3e7907dc964
14. 0xb96cde31376f2620034d37eacb768d6239f6799d719ac01516ef133c0df4dda5
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa