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=Johann@Nepomuk@Otto@Franz@Xaver@Maria@B/N=Reichlin@v.Meldegg
Johann Nepomuk Otto Franz Xaver Maria B Reichlin v.Meldegg
alternatively: /cgi-bin/llmult/LANG=germ/P=25058890