Bent Proof

Bent Proof provides secure timestamping and verification tools to create tamper-evident records for photos and documents. Bent Proof embeds non-sensitive metadata and cryptographic timestamps so recipients can confirm authenticity without altering original files. Bent Proof is designed for professionals and individuals who need simple, verifiable records with straightforward export and sharing options.

Key features

• File timestamping and integrity checks using hash signatures
• Attach descriptive metadata and optional notes to records
• Verify records offline or with a shared verification file
• Export verification reports in common formats for sharing

How it works

The app creates a checksum for each file, records a timestamp, and stores verification data alongside the original file. A built-in verifier checks integrity and displays a clear confirmation status for recipients.

Privacy and compatibility

Processing is performed locally by default and no account is required. Supported formats include common image and document types. The app minimizes data collection and offers straightforward export and import options for cross-device verification.