A wafer marking is disclosed, which is represented by a large number of soft marks incorporated into a surface of a wafer. The soft marks each have a depth of at least 4 &mgr;m, an internal diameter of at least 50 &mgr;m and, in a particularly advantageous manner, a minimum gradient their surface of 0.2. These depressions can be proded, using appropriate technology, with depths of up to &mgr;m.