Systems and methods for managing mapping information for objects maintained in a distributed storage system are provided. An elongate member attached on one end to the drum can be routed through a generally horizontal path from the drum to the first and second traction drives, the head block, and the loft blocks, and then through a generally vertical path from the loft block to an attached article. Also described are a master for the production of the multi-layer body and a security element having said multi-layer body. The BT communication device is paired with the BT enabled mobile device to establish a connection. the changes which have taken place, are directly exported, together with the object data, into the destination system.