Open Source

Verify this deployment

This app exposes build metadata and a Vercel API proxy so you can independently confirm the running code maps to a public Git commit.

Option A: Public build fingerprint

Check /.well-known/build.json or response headers to see the current repo, commit SHA, and build id.

View /.well-known/build.jsonOpen repo: MattB543/SealedNote
Current commit: a53a70488204666f4cd6755ef18ed0ffc5438418

Option B: Ask Vercel directly

Call our read-only endpoint that proxies the Vercel Deployments API for this deployment id.

Call /api/vercel/proofcurl example
# From your terminal
curl -s https://sealednote.com/api/vercel/proof | jq

The response includes the deployment id, URL, and git source SHA reported by Vercel.