A more serious case of this took place in Turkey two decades ago, and involved the jailing of a significant fraction of the military leadership. So it amounted to a judicial coup against the military. The son-in-law of one of the generals (Cetin Dogan) analyzed a piece of the evidence, a Word document ostensibly dated 2003, and proved that it contained anachronisms dating it to at least 2007.
https://en.wikipedia.org/wiki/Sledgehammer_(alleged_coup_pla...