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by grifball 1955 days ago
It sounds impossible, but I've read the abstract of this article which claims to provide a cryptographic proof of a physical object (nuclear warhead): https://www.pnas.org/content/113/31/8618

I'm not sure if this is possible to extrapolate to prove an energy generation process... But, it's exciting that a physical material can be cryptographically proven over a network (if I'm reading this abstract correctly).