CREATION WORKSPACE
CREATE PROOF
Use any file type: contracts, PDFs, photos, videos, ZIPs, spreadsheets or source code. We create its fingerprint locally on this device, anchor that fingerprint to a public blockchain, and generate a certificate without uploading the original file.
HOW THIS WORKS
01
LOCAL HASHING
Your file stays on this device. Only its SHA-256 fingerprint is registered, even for large video files.
02
INSTANT CERTIFICATE
Download a PDF certificate immediately after the timestamp is created.
03
PUBLIC VERIFICATION
Anyone can later verify the proof using the hash or the original file.