Product Authentication Demo
Demonstrates UUID-based product authentication using GF-Code Secured Mode.
What This Demonstrates
In real-world use, scanning a Secured Mode GF-Code on a luxury product would verify authenticity against a backend database. This demo shows the expected user experience.
Chronograph Elite
Limited Edition Timepiece
✓
Authentic Product
Chronograph Elite
CE-2025-00847
December 15, 2025
Geneva, Switzerland
550e8400-e29b-41d4-a716-446655440000
Secured
Secured Mode
GF-Code offers two security modes:
Open Mode: Data can be freely copied. Ideal for URLs, payments, and public information.
Secured Mode: Mark contains a UUID that must be verified against an authenticated backend. The mark itself cannot be counterfeited due to the complex waveform encoding, and the UUID provides server-side verification.