Node changes?

In the tutorial “Node-based Materials: Multiple Ways of Creating Randomness using Node-based Materials” a methodology for coloring clones using layers is demonstrated.  The tut utilizes a mograph node and a hash node.  However, these nodes do not seem to exist, at least as shown in the tutorial. 

How would the effect be recreated with the nodes that remain?

I am using redshift version three, the most current version available.

Thanks,

Thom