dont take offense to this, but your story just seems a bit sketchy. im not going to call you a thief, because for all i know, you may be the most honest person in the world. the thing that gets me is that you say you bought the bike as an abandoned vehicle from a salvage yard. the first thing is, if it was an abandoned vehicle, that would have been at an impound lot. second, if the salvage yard would have bought the bike from the impound lot, it obviously has a salvage title. that means it would need to be inspected first, before it could be rode on streets. next, if the salvage yard bought it from the impound lot, they would have the keys to match the ignition in case someone wanted to by the ignition/gas cap/rear lock off the bike.
and then my last question...why didnt you just buy a bike with keys? hell...they are dirt cheap right now with it being the winter.