Cryptographic timestamps for academic documents. Verifiable by anyone, forgeable by no one.
Fake degrees undermine trust in your institution. Timestamped hashes provide unforgeable proof of issuance.
Employers and other institutions need to verify transcripts. A public verification link makes it instant.
Prove exam papers existed before the exam date. Prevent leaks by timestamping sealed papers.
Issue tamper-evident digital diplomas with Bitcoin-anchored timestamps.
Share a verification link that anyone can use to confirm authenticity — no phone calls needed.
Seal exam content with a timestamp before distribution. Prove it was set before the exam date.
5 free proofs every month — no credit card required.
Upgrade when you're ready.