> For the complete documentation index, see [llms.txt](https://wiki.havenprotocol.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.havenprotocol.org/gui/gui-overview/signature.md).

# Signature

#### The Basics

A cryptographic method for proving ownership of a piece of information, as well as proving that the information has not been modified after being signed.