If this becomes widespread, here's how it'll go: first, pirate groups will only have to pay for/obtain a couple extra copies, and come up with an automated reconstruction system that will compare the copies and perform error correction. Then the publishers will start obfuscating things more and more, and the pirate groups will develop more and more advanced algorithms. Eventually, the publishers will be publishing near-100% noise, with their heads too far up their asses to realize it, the only people buying copies will be the dedicated pirate groups, who will afford it by charging for their services, and before you know it, "content miners" will just be another step in the chain. The establishment is just last generation's rebels, am I right?