While it's not specifically stated in the Gemini spec, a growing consensus is that sending a URL with the fragment, like gemini://gemini.conman.org/boston/2009/11/16/2009/11/16.1#nf2009-11-16-1-2 is incorrect behavior and shouldn't be done (as the fragment is a client-side issue, not a server side issue).
While it's not specifically stated in the Gemini spec, a growing consensus is that sending a URL with the fragment, like
gemini://gemini.conman.org/boston/2009/11/16/2009/11/16.1#nf2009-11-16-1-2is incorrect behavior and shouldn't be done (as the fragment is a client-side issue, not a server side issue).