. . . . . . . . "A URN (Uniform Resource Name) is an Internet resource with a name that, unlike a URL, has persistent significance -- that is, the owner of the URN can expect that someone else (or a program) will always be able to find the resource." . "DDI URN" . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "f0gJgU19oK91/x0IeAmtwTgmLYxT7dQgOWw9BR+bKUt2FCCoNXMLGvYez0Mzp48mRK09nnWEmR+Ekd9tv6qQKpA260H3crpc93fQKlaVkxUv7brwg9RSqlu43RulbLgSNYtIxdvAP25X3NL6t/yF6tpeGsUWm0bspg0LFwvxyT0=" . . "2023-06-12T07:09:50Z"^^ . . . . .