Verify
Three ways to verify
Each one tells you whether a piece of work is authentic, and when it was first stamped.
🔗
By certificate ID
Paste the cert_id from a PDF, QR scan, or badge.
📁
By re-hashing the file
Strongest method. Your file never leaves your device — we only check the hash.
Drop a file here or click to browse
📷
By QR scan (mobile)
Open this page on your phone, then tap below to use the camera.