Cryptographic Evidence for Counsel — Verifiable in Court.

Your privileged communications, your witness attestations, your discovery records—all now subject to continuous, offline-auditable cryptographic proof of non-tampering.

Why Cryptographic Attestation Matters in Legal Practice

Email spoofing costs courts $50 billion annually in fraudulent identity claims, misdirected settlement instructions, and fabricated witness records. DKIM, SPF, and DMARC were designed to verify *domain registration*—not *entity standing*. A compromised registrant (or a stolen key) invalidates every outbound message dating back months.

Sovereign Receipts introduce a new evidentiary layer: cryptographic attestation of *entity with continuous standing history*. Unlike DKIM (domain-based), these receipts bind each communication to a verifiable identity chain anchored to public, immutable records. Your opposing counsel can verify offline—no portal, no API, no trust required.

For litigation-critical communications (settlement agreements, privilege logs, discovery certifications), the mathematics of Post-Quantum Cryptography (ML-DSA-65) are admissible under Daubert today. Your firm can adopt them now and start building a court-ready evidence record that survives cross-examination on authenticity grounds.

Authority Articles

Verify Cryptographic Evidence — Offline

Click the link below. Your auditor doesn't need our portal—they verify offline against ML-DSA-65 public keys and sealed clearing house records.

See a Sample Receipt →

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