. . . . . "DOI assigned via Sextant to each metadata" . . . . "2021-12-31"^^ . "2021-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "pEXScV5YAap+I9KbSCdrPMvAdC7jCZg7SEoi5cjOUnNJ2WXAmD9P5v5W6212Vg061Cakg5SVibWNlyXcCDK7tiTiit1RYMOVEabMhtXgutfqeSJ+Jcbwj+l2VrJFxqBNcRt2ZnMSUbhvtjNn7bRpo2aW3cNHaSOtMfiDpZ51ui0=" . . "2022-07-20T08:18:14Z"^^ . . . .