im sorry to what happened to your paph. personally I think its a goner, but I've had one
before that was almost the same state as yours, i was able to save it but placing it inside
a plastic bag, it took about 2months before it showed signs of life. Might be a worth a
try. Just soak it in a mix of rooting hormone and then leave it alone for a few weeks and
see what happens. Hopefully others more experience than I can give you better advice.