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A trust layer for digital files in the AI era.
Benefits for Every Role
- Prove authorship and original creation
- Build a verifiable trust profile over time
- Detect tampering instantly
- Establish immutable timestamps
- Share signed proof quickly and easily
- Reduce disputes with cryptographic evidence
- Maintain document integrity during distribution
- Build recipient confidence
- Verify instantly via QR code scan
- Offline verification - no internet required
- Clear timestamp and signer information
- Detect any file modifications
- Fast dispute resolution with cryptographic proof
- No need to contact original issuer
- Tamper-proof evidence for arbitration
- Instant verification results
What Verification Checks
Every verification provides comprehensive cryptographic proof with clear, easy-to-understand results.
Confirms the cryptographic signature is authentic and unaltered
Verifies the file hash matches exactly - detects any modifications
Shows the public key identity of who signed the document
Displays when the signature was created with precision
Two Signing Modes
Uses digital certificates (ED25519, ECDSA, RSA) to sign files. Fast, secure, and perfect for proving file origin and detecting tampering.
- Instant verification
- Offline capable
- QR code proof
Anchors proof into a public blockchain for immutable, publicly witnessed evidence. Perfect for high-stakes documents requiring maximum assurance.
- Blockchain anchored
- Public verification
- Maximum assurance
Mobile Apps
Scan QR codes, verify offline, and share results on the go
iPhone & iPad
- Quick QR code scanning
- Offline verification
- Share verification results
Coming Soon
App Store
All Android devices
- Quick QR code scanning
- Offline verification
- Share verification results
Coming Soon
Google Play