Without a non-op being filed with the DMV you are screwed regardless of what any other document says. The only other way around it is for it to have been in dealer stock. About the only suggestion I would have is if it doesn't have any citations or inquires by any agencies. Don't know if it will work but it is worth a try. If there has even been a parking ticket or even an inquiry by an agency when (if) you pushed it out on the street the day you cleaned out the garage, you are screwed.