Deletion of Theorem on the imperishability

Comment: Not a notable topic: Google searches give nothing. I'm disinclined to open a random PDF on Dropbox, but that doesn't seem to qualify as a reliable source. Maybe if there's a German equivalent of this title, it might produce more hits, but right now it seems original research tending towards |made up one day
Stance: delete
Cited policy: Wikipedia:Wikipedia is not for things made up one day (WP:ONEDAY)