Systems and methods are described for repeatedly embedding information in media that is recoverable by emphasizing subtle variations between the media. The object is characterized in that an intermediate layer is provided between the carrier material and the decorative layer andor between the adhesive layer and the adhesive layer system and the decorative layer and comprises at least DLC as the main component. Gusset corner panels ensure a leak-proof structure. All the programs are linked together in a multifunction electronic program tailored for Internet applications. In various examples the vendor portfolio populator facilitates user selection of the vendors that will make up the collection of vendors in the vendor portfolio. The base substrate is cut into the front surface side and the back surface side.