While the most famous examples of wine fraud involve older bottles, counterfeits of current vintages are also a problem. A new company called eProvenance has used RFID tags to create what they call an "intelligent bottle." The eProvenance system uses a semi-active RFID tag inside the case to monitor temperatures and shipping information, a passive RFID tag on the base of the bottle for tracking and inventory management, and a tamper-proof bottle neck seal that has a covert code applied at the base of the capsule to authenticate the wine inside the bottle and thwart counterfeiters. Eric Vogt, the founder of the company is currently working on programs with nine Bordeaux Châteaux. During the past six months, over 1200 "Intelligent Cases," equipped with temperature-tracking RFID tags from eProvenance, have been sent out from Bordeaux to a variety of locations in the USA, UK, and Japan in order to benchmark the current temperature conditions in the fine wine distribution channel.