simpleid 0.8.1-15 (amd64 binary) in ubuntu focal

 SimpleID is a simple, personal OpenID provider written in PHP. OpenID
 is a way to provide for a single digital identity across the Internet.
 To get an OpenID you need to sign up to an OpenID provider, who acts as
 the "custodian" of your digital identity. Every time you want to log into
 an OpenID-enabled web site, you will be redirected to your OpenID provider,
 who will then verify your identity and provide this to the web site.