AIR-GAPPED CONFIDENTIALITY & SOVEREIGN SECURITY

100% Offline & Private Architecture

Your source code never leaves your workstation. Zero telemetry, zero analytics tracking, air-gapped Ed25519 verification, and complete defense against intellectual property leaks.

🛡️ The Cloud Privacy Trap

Modern developer tooling increasingly forces engineering organizations to upload source code, Abstract Syntax Trees (ASTs), and commit graphs to remote SaaS platforms or multi-tenant AI clouds.

For enterprise defense contractors, financial institutions, proprietary trading firms, and stealth technology startups, transmitting unreleased source code violates fundamental confidentiality obligations:

🔒 GitProof's Zero-Knowledge Guarantee

GitProof was built from day one on a zero-knowledge, local-first architecture:

✅ The Air-Gap Invariant

You can disconnect your network cable, enable Airplane Mode, or run GitProof inside an air-gapped secure compartmented information facility (SCIF). gproof status, gproof seal, gproof verify, and gproof cert execute with zero degradation.

🔑 Offline Asymmetric License Verification (Ed25519)

Most commercial software uses annoying phone-home DRM or periodic license ping servers that fail when working offline or behind corporate firewalls.

GitProof Pro and Team editions use modern Ed25519 asymmetric cryptography (pkg/license). When you purchase a license, LEGEND Rail cryptographically signs an offline license token containing your organization identity, tier, and expiration timestamp.

TERMINALActivating Offline Pro Key
# Activate offline license token
gproof auth <PRO_LICENSE_TOKEN>

# Output:
✅ Successfully authenticated license!
Tier:         Pro Edition
Licensed To:  Engineering Corp LLC
Expires:      2027-10-15T00:00:00Z
Status:       Active (Offline Verified)

The gproof binary embeds the public verification key. When verifying your license, it calculates the signature locally in microsecond memory. It never contacts a billing server, never phones home, and never slows down your Git workflow.

🔍 Verifiable and Inspectable

GitProof is written in pure Go and compiles to a single static binary. You can inspect network connections using tcpdump, Wireshark, or Little Snitch—you will observe exactly zero network packets transmitted during standard usage.