Redefining Digital Evidence Management with Advanced Custody and Verification.
〰️ Preserve 〰️ Authenticate 〰️ Annotate 〰️ Present 〰️
We have begun a research period focusing on Zeitwerk, our new free and open-source timestamping service, thanks to support from the Prototype Fund.
We are also deploying evidx.de to pilot media partners. Built in partnership with Dot•Studio, with seed investment from the Babelsberg Media Innovation Center.
We integrate advanced chain-of-custody tracking and OSI verification workflows into your Content Management Systems (CMS). Our solutions empower legal professionals, archivists, and investigators with tools to ensure data integrity and compliance.
→ Our objective: courtroom-ready results.
- Chain of Custody Tools: Tamper-evident tracking of evidence through its lifecycle.
- Metadata Verification: Automated analysis to validate authenticity and provenance.
- Secure Archiving: Long-term encrypted and resilient storage.
- Evidence Logging Templates: Immutable, time-stamped activity and audit trail.
- Court-Ready Export Features: Prepare evidence for maximum admissibility chances.
Powerful, Usable Tools That You Already Work with
Web Archiving
Securely capture and preserve web content with our easy-to-use browser extension. Automatically store web pages, metadata, and DNS records in a cryptographically verifiable, tamper-evident data structures. Ideal for legal discovery, journalistic investigations, and compliance needs.
→ evidx.de
Trusted, Durable Timestamping
Prove that a file existed at a moment in time — no blockchain, no fees, no vendor lock-in. Zeitwerk is a free, open-source timestamping service built on a federation of independent European operators, producing proofs that stay verifiable for decades even if Zeitwerk itself disappears.
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WordPress Plugin
Make Wordpress a stronger evidence-management platform for your team. Include metadata analysis, Content Credentials presentation, chain of custody tracking, and court-ready exports.
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Customizable CMS Integrations:
Expand your workflows with integrations into popular CMS platforms like Strapi, Notion, and Uwazi.
Coming soon: Microsoft Relativity Integration:
Seamlessly integrate DEPT’s features into Relativity for evidence validation, metadata analysis, secure archiving, and chain-of-custody tracking.
→ Read more
Stay informed about evidence preservation and the Toolkit