Code development platform for open source projects from the European Union institutions

PreserveEU

Project information

The PreserveEU system is a digital preservation solution to ensure the long-term validity, integrity, and authenticity of electronically signed documents. Instead of applying multiple timestamps to each document (as in traditional extension methods), it leverages a Merkle Tree (Hash Tree) structure to efficiently group document hashes and preserve them collectively.

By combining cryptographic hashing and trusted timestamps, PreserveEU offers a scalable, secure, and cost-efficient way to maintain compliance and protect digital evidence for decades.

document-man... e-signature

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README
European Union Public License 1.2

Created on

September 03, 2025

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For further information about the platform and support, please see https://code.europa.eu/info/about