Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=germ/F=Carl!@Joseph@Thomas@Philipp@Johann@de@Deo@Franz@de@Paula@Hubert/N=v.Gumppenberg
Carl! Joseph Thomas Philipp Johann de Deo Franz de Paula Hubert v.Gumppenberg
alternatively: /cgi-bin/llmult/LANG=germ/P=25040654
Carl! Joseph Thomas Philipp Johann de Deo Franz de Paula Hubert v.Gumppenberg