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Learn about timestamping technology and blockchain applications through this 13-minute conference talk from DevConf.CZ 2025. Explore the fundamentals of timestamping, understand blockchain technology's role in verification, and discover OpenTimestamps as a practical solution for creating cryptographic proofs of existence. Master the implementation of timestamping for Git signatures, including how to integrate timestamping into Git commits and tags for enhanced version control security. Gain hands-on knowledge of using OpenTimestamps to create tamper-evident records and understand how this technology can improve the integrity and auditability of your development workflow.
