. . . . . . . "The Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. Based on the PostScript language, each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, vector graphics, raster images and other information needed to display it. " . "Portable Document Format (PDF)" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "Im18nrmaUbJamAAmMxfHcgkICZZ50SMegiJR0/rGmL2bjO378sVF80DkdjVUJNr/gOdSHz3R2NmgyDxWVxzUyTIAvsJHVpnz+2cLsWxNoqUzoPUTpsQ7mdM4ZDiMcWB78ZwqvugTLMH6fAxLbJv68Xv4VQ0qR50CvWNTN2+5ntU=" . . "2022-10-17T09:50:46Z"^^ . . . . .