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=fran/F=Philipp@Franz@Xaver@Ignatius@Anton@Johannes@Nepomuk@Christian@Vinzenz/N=v.Gudenus
Philipp Franz Xaver Ignatius Anton Johannes Nepomuk Christian Vinzenz v.Gudenus
alternatively: /cgi-bin/llmult/LANG=germ/P=51003539
Philipp Franz Xaver Ignatius Anton Johannes Nepomuk Christian Vinzenz v.Gudenus