None of Boltster's posts in either thread say that they're edited
Can Badspot see a post's edit history regardless of whether or not it was a ninja edit? You could provide a link to the post for Badspot to check out
However, people have avoided being banned for posting researchographic material by editing it out of their post, so even if he did, he didn't keep it up for long, so he may not even be banned for it