Leak: Jay Z + Daft Punk "Computerized"

It looks like Jay Z and Daft Punk teamed up at some point, but no one is sure exactly when. The sound definitely points to their Tron: Legacy days because it samples "Son of Flynn". Pitchfork confirms "Computerized" is a real collaboration, but something about the quality of Jay's vocal track makes me suspicious. Perhaps it just never made it to the mastering stage, which judging by the YouTube community was for good reason. You be the judge after listening below.