Sham or what ever, the idea of storing permanent data in as small a box as a quantum trap is silly. Any energy disruption will flip bits if powerful enough. In space we use multiple computers because cosmic rays are constantly getting though the lead shields and corrupting memory. Imagine what a single cosmic ray could do to a tightly packed "box" of quantum traps. A quantium computer would be highly unreliable and would require multiple redundencies. So forget about one the mass of the earth, pull in Jupiter instead.

Sparky