| http://www.w3.org/ns/prov#value | - In this embodiment, the second chip includes a pyramid structure 2506 deposited on or etched to extend from a surface of the first chip 2502 and the first chip 2504 includes an indentation 2508 in the form of a cube, rectangle, or other shape that enables the pyramid structure 2506 to self-align with the indentation 2508.
|