BlackBox is a new media art exhibition within ARCO, Madrid's contemporary art fair. Here's what i found about it in the Spanish press:
Eduardo Kac received the Arco-Beep award for electronic art for Time Capsule. In 1997, the artist inserted a microchip with an identification number into his ankle in front of photographs taken of family members during the 1930's in Europe. He then registered himself via the Web in a database designed for identification and recovery of lost animals, making it the first instance of a human being added to the database.