Defensible Digital Evidence Integrity
TruthSeal Pro is built exclusively for legal, investigative, and journalistic professionals who require cryptographically verifiable proof that digital files remain unchanged and properly custodied.
Our Purpose
In high-stakes matters across the United States, Australia, and international jurisdictions, the admissibility and weight of digital evidence often hinge on demonstrable integrity and chain-of-custody documentation.
TruthSeal Pro automates forensic-grade preservation using open, globally recognized standards — enabling attorneys, investigators, journalists, and forensic experts to generate tamper-evident seals, trusted timestamps, auditable logs, and court-ready reports without proprietary black boxes.
Core Standards & Features
- SHA-256 Cryptographic Hashing — Produces an unforgeable fingerprint of the exact file bytes. Any alteration, even a single bit, invalidates the seal.
- RFC-3161 Trusted Timestamping — Anchors existence proof to independent time authorities, compliant with evidentiary rules in US (FRE 901/902) and Australia (Evidence Act 1995).
- Chain-of-Custody Logging — Records every access, verification, witness action, and transfer event with IP accountability and timestamps.
- Perceptual Hash (pHASH) — Detects visually similar content despite compression, resizing, or metadata stripping — critical for media authenticity.
- Court-Ready PDF Exports — Structured reports with hashes, timestamps, logs, and verification instructions — ready for submission or expert review.
- Witness Verification Workflows — Invite third parties to confirm file state at specific times, strengthening provenance.
All outputs rely on open cryptographic standards. Any qualified forensic examiner can independently verify seals using standard tools — no reliance on TruthSeal Pro is required for validation.
What We Are Not
- Not a substitute for judicial determination — We provide objective integrity evidence. Final admissibility and weight are decided solely by courts or relevant authorities based on totality of circumstances.
- Not content validation — Seals confirm byte-for-byte (or perceptual) consistency with the sealed version; they do not attest to factual accuracy or truthfulness of the underlying information.
- Not general cloud storage — Designed strictly for defensible evidence preservation, not casual file sharing or backup.
Targeted for Professionals in High-Trust Jurisdictions
TruthSeal Pro serves demanding users in:
- United States — Supporting FRE 901/902 authentication and eDiscovery workflows.
- Australia — Aligning with Evidence Act requirements for document integrity and provenance.
- Global legal, investigative, and media environments requiring auditable, standards-based proof.
We prioritize transparency, neutrality, and compliance with international best practices in digital forensics and evidence management.
Security, Privacy & Responsibility
We enforce HTTPS, secure sessions, minimal data retention, and strict access controls. Files are processed for hashing/timestamping only; original content remains under user control unless encrypted storage is explicitly chosen.
See our Privacy Policy and Disclaimer for full details.