This new version of 0Auth is based on a military grade security model. You authenticate everywhere using a long number (PIN) (so long you have to write it down

This new version of 0Auth is based on a military grade security model. You authenticate everywhere using a long number (PIN) (so long you have to write it down and store it). All the services you authenticate with will store this PIN unhashed. You should keep your PIN safe, because it can be used to apply for bank accounts, loans, and commit tax fraud if it is stolen. If you ever forget your PIN don't worry. We will print it on various letters and mail them to you. If you need it urgently, you will find it next to your name in various post-hack data dumps around the internet.