Maybe that's the starting point. Would be really cool to see an Amazon style locker but owned by a Bitcoiner in the middle of nowhere. With no one for the cops to ask for explanations, only a QR scanner to open each locker :-)

bitcoin

Decentralized Shipping Protocol: The Missing Link for a Truly Free Global Market

I love this idea, and have always thought that it would be easiest solved at the citadel/community level.

My solution was to use public private key pairs as identification.  So the shipper ships the goods to a plain text community hub but the recipient's name is a pub key.  

The community hub receives packages for several/many people and simply sorts them into amazon drop box style lockers which are opened via the true recipient's private key via QR.  

The level of privacy grows with the size of the community using the service.  

This seems more feasible to implement than a what you are describing, albeit not as epic lol.