Sorry to hear that, I hope that what you are talking about is not a worst case scenario of someone close to you.
I don't see anything in the modlog or bpib regarding your temporary ban. Do temporary bans appear in the modlog at all? I see your signature was also not removed, was your ban revoked or can users who get temp bans still keep their signature?

Edit: Just saw LoyceV's reply in a different thread that modlog doesn't show temporary bans!