Certificate verification
Third parties checking, with the code on a certificate, that it was really issued.
Attendance certificates are presented as evidence in hiring or internal records. Verification compares a certificate with the issuer's record, so forged or revoked certificates can be told apart.
Every certificate from Superevent's Certificates and Attendance module carries a QR code that opens a public verification page. The page shows only the name, certificate type, event, date and whether the certificate is valid or revoked. The verification record is kept for 5 years.