Do all the paperwork with your lock manufacturer and comply with their directions. Most major lock manufacturers (OnGuard, Kryptonite, etc) have some sort of anti-theft guarantee in which they will cut you a check for the worth of your bike if it is stolen and you can prove that the theft involved the defeat of their correctly employed lock. The rules of these programs are very precise and often require advance registration. Make sure to register and comply exactly with all the instructions. If you do, it will significantly improve the likelihood of their honoring the guarantee if your bike is stolen.