Every Hour is stamped with a serial number.

FORBES: Funny Money

There were counterfeit products being made overseas with the same serial number as a U.S. company, the same packaging.

WHITEHOUSE: The White House

You are only legally entitled to download and install with that serial number if you have a valid license to the product!

FORBES: No, You Can't Download Adobe CS2 Applications For Free

The limited Platinum Edition series products will feature an ultra-sleek mirror chrome finish, each with a distinctive plaque engraved with the production run and serial number to indicate its authenticity.

ENGADGET: Pioneer intros Platinum Edition CDJ-2000nexus, matching mixer and remixer