arXiv.org e-Print archive URL: <http://arXiv.org/> the journal of high energy physics URL: <http://jhep.cern.ch/> UC Berkeley Digital Library Project URL: < http://galaxy.cs.berkeley.edu/info/> Weaving the Web URL: <http://www.w3.org/People/Berners-Lee/Weaving/> TIPS documentation URL: <http://tips.sissa.it> Open Archive Initiative URL: <http://www.openarchives.org/> MultiMedia DataBase URL: <http://mmdb.sissa.it/>