--- title: "Sigsum project launch" date: 2021-10-13 --- # Sigsum project launch _Rasmus Dahlberg, 2021-10-13._ A transparency log project named Sigsum just launched! It is sort of like pre-hashed digital signing with transparency. The overall goal is to make a signer's key-usage transparent. Design principles include minimalism and distributed trust. Please refer to the [original announcement](https://lists.sigsum.org/sigsum-general/msg00001.html) for more information.