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=Filippo@Maria@Lodovico@Francesco/N=de@Borbone@*@de@España@*@di@Parma
Filippo Maria Lodovico Francesco de Borbone * de España * di Parma
alternatively: /cgi-bin/llmult/LANG=germ/P=7004576
Filippo Maria Lodovico Francesco de Borbone * de España * di Parma