It's a very tough problem, with thousands (or more) of smart people constantly trying to circumvent it every day. But I think YouTube has the upper hand at this

It's a very tough problem, with thousands (or more) of smart people constantly trying to circumvent it every day. But I think YouTube has the upper hand at this point. You hear way more about false positives than false negatives, and every single successful circumvention I've found is barely watchable/listenable. >50% cropping, rotation, major pitch shifting, color shifting, speed changes. They're getting by, but really just barely.