In "The Man in the High Castle" (Amazon TV series at least) the Nazis in the U.S. launch a "Jahr Null" initiative where they start the calendar at zero and purg

In "The Man in the High Castle" (Amazon TV series at least) the Nazis in the U.S. launch a "Jahr Null" initiative where they start the calendar at zero and purge a bunch of symbols of the old America (like the Statue of Liberty) and replace them. I feel like this is a kind of corn-pone Jahr Null.