Just set the temperature to zero, duh

Just hash the binary and include it with the build. When somebody else compiles they can check the hash and just recompile until it is the same. Deterministic outcome in presumambly finite time. Untill the weights of the model change then all bets are off.

this is how we end up with lost tech a few decades later

You'd have to consider it somewhat of a black box, which is what people already do.

someone post this to the guix mailinglist 😄