First of all, it's very hard to make a printout that looks like the real thing to a camera. Images stored on a computer capture a lossy representation of what t

First of all, it's very hard to make a printout that looks like the real thing to a camera. Images stored on a computer capture a lossy representation of what the camera actually "saw". Secondly, I believe that the protocol is based around the idea that the operator is trusted, i.e., they won't allow such uses of the orb. If an operator isn't trustworthy, I guess there needs to be a way to revoke the validity of all their scans.