I'm sure there are others. My info here is several years old, but you may want to make sure that you find one that edits your post to something that says nothing, and then deletes it---Reddit keeps a record of deleted posts, but no history of edits.

At least, that's how it was in like 2014 or so, or whenever it was sometime shortly after the Snowden revelations. If I had to bet, I'd bet Reddit does keep edit histories now. But maybe not.