Problem
What breaks today
A file is shared, exported, embedded in a report, and screenshot. By the time someone needs to verify what it shows, the original context is gone.
Topics · Evidence gap
Context That Does Not Travel
The receipt proves whether the file still matches the signed fingerprint, even after it leaves the original system.
Mechanism
How ZK-SNAP responds
Fingerprint binding and local verification let a verifier compare a file against the signed receipt instead of trusting the original service.
Verifiable outcome
What a verifier can check
The receipt proves whether the file still matches the signed fingerprint, even after it leaves the original system.