🛡️
Verify a LangHub Certificate
Enter the Verification ID printed at the bottom of the certificate — or scan its QR code — and we will tell you instantly whether it was genuinely issued by LangHub.
The ID uses uppercase Latin letters and digits and appears on the certificate as "Verification ID".
How verification works
- Every certificate issued by the LangHub app is recorded on the LangHub server and digitally signed (HMAC-SHA256) with a key that exists only on the server.
- Nobody — including app users — can create or alter certificate records outside the server.
- When you enter an ID here, this page queries the signed record in real time and shows its details if it is valid.