Tag

#Tutoriel

Tutoriels pas à pas pour horodater vos documents, vérifier des preuves SHA-256 et utiliser OpenTimestamps. Guides pratiques pour créateurs, juristes et développeurs.

1 articles with this tag

Browse all LegalStamp articles related to Tutoriel. Practical guides, tutorials, and analyses to deepen your knowledge of blockchain timestamping and document protection.

Guides

SHA-256 Hash: How to Prove File Integrity (and Why It's Not Encryption)

A SHA-256 hash acts as a digital fingerprint: if the file changes, the fingerprint changes. Discover why it's not encryption, how to verify it concretely, and best practices for solid proof.

January 29, 2026

7 min

Jeremy