Introduction
BitSeal is a cryptographically secure forensic transparency protocol. It establishes an immutable, timestamped chain of custody for digital assets without ever exposing the original files to a server.
Zero-Knowledge Architecture
Files process locally. We only see the cryptographic fingerprint (Root Hash), never your data.
Forensic Integrity
Powered by Merkle Trees and Ed25519 signatures, ensuring bit-perfect verification.
Why BitSeal?
Digital assets are fragile. Without cryptographic proof, it is impossible to verify if a file has been altered, backdated, or corrupted. BitSeal solves this by anchoring digital reality to a verifiable timeline.
- Immutable Chain of CustodyGenerate mathematical proof that a specific file existed in a precise state at a specific time. Essential for legal evidence, intellectual property protection, and compliance logs.
- Trustless VerificationVerification does not rely on our potential uptime or existence. The proof is self-contained in the cryptographic signature and can be verified offline using our open-source SDK.
- Zero-Exposure ComplianceUnlike cloud notaries, your files never leave your device. BitSeal only processes the hash, making it inherently compliant with strict data privacy regulations (GDPR, HIPAA).