For everyone

Verifiable E-Certificates

Proof of skill that anyone can check in seconds.

Finishing a lab issues a certificate automatically. Learners download a polished PDF, and employers scan its QR code to confirm it's genuine on a public verification page.

Issued automatically

When the final step completes, or the final gate is approved, a certificate is created in the same database transaction. A finished lab is never missing one.

Tamper-evident

Each certificate carries an HMAC-SHA256 signature over its ID, holder, lab and completion time. Edit the record and verification fails.

Public verification

Scan the QR code or enter the CERT-YYYY-XXXXX ID to see validity, holder, lab, date and issuer. No sign-in, and the page stays out of search engines.

What's included

  • Landscape A4 PDF with signature lines, seal and QR code
  • Readable, unambiguous IDs (no 0/O or 1/I mix-ups)
  • Downloads limited to the holder and trainers
  • Lookup page at /verify