Well, I just moved in with my tiny nation, but I suppose citizenship is a good idea anyway.
I, Tanukistan, do solmenly swear that I shall at all times obey and respect the laws of Taijitu, that I shall do nothing to imperil the safety and well being of the region or any of its members, and recognize that should I fail to comply to this oath that my citizenship and the immunities and privileges it entitles may by due process of law be forfeit.
Tanukistan is also my nation.
It does not have UN status, although I may apply for it in the future. If this causes any inconveniences, I could apply now though.