PADICAT acronym for Patrimoni Digital de Catalunya, in Catalan; or Digital Heritage of Catalonia, in English, is the Web Archive of Catalonia. Created in 2005 by the Biblioteca de Catalunya, the public institution responsible for collecting, preserving and distributing the bibliographic heritage, and the digital heritage by extension. Has the technological collaboration of the , (CESCA) for preserving and giving access to old versions of web pages published on the Internet. The Biblioteca de Catalunya, as the responsible of PADICAT, is member of the International Internet Preservation Consortium (IIPC).