ProofX - Cryptographic Content Protection for VS Code
Sign, verify, and protect any file with cryptographic proof of ownership. Tamper-proof timestamps, ECDSA digital signatures, and shareable verification URLs.
Features
Right-click → Sign any file with cryptographic proof
Right-click → Verify check if a file has been tampered with
Sign entire folders with one click
Auto-sign on save (optional)
Status bar showing ProofX shield
Verification URLs shareable proof anyone can check
How It Works
File stays on your machine — only the SHA-256 hash is sent
ProofX signs the hash with ECDSA P-256 and timestamps it
