Heritage Vault
AI-powered authenticity verification for cultural preservation. Trusted by institutions.
The Challenge
Cultural institutions needed a trusted repository to preserve historical media while combating deepfakes and AI-generated forgeries. Existing platforms had no way to cryptographically verify that content was authentic and untampered.
Our Solution
We built a digital archive platform with multi-stage verification: SHA-256 hashing, ECDSA digital signatures, perceptual fingerprinting, and AI-generated content detection. Role-based access for archivists, curators, and researchers across 3 languages.
Built With
What We Delivered
AI detection engine: identifies Stable Diffusion, DALL-E, Midjourney, RunwayML content
Cryptographic verification: SHA-256 + ECDSA-P256 digital signatures
Perceptual hashing with deduplication (Hamming distance similarity search)
Complete audit trail for institutional compliance
Role-based access: Admin, Curator, Contributor, Viewer
Trilingual: English, French, Malagasy with 22 region mappings