When you create a file, sign a contract, or publish something online, how do you prove to a court that it existed at a given moment, unchanged, and that you authored it? The EU's eIDAS regulation gives two primitives for exactly this:- Qualified timestamps — a trusted authority cryptographically ...
Source: [Dev.to](https://dev.to/instantprooflegal/making-digital-content-court-admissible-eidas-timestamps-and-e-signatures-3338)