. . . . . "DOI assigned via Sextant to each metadata. Example : http://dx.doi.org/10.12770/a7b7d13f-0b95-445b-ba83-fe9357c9e154" . . . . "2021-12-31"^^ . "2021-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "eeWoZVG1/ZR7YvrYIwJWEng2cunm+GxHoxS7QZwBmgNNdSAeBFikkhTl1dRbmw5NnrLnhSZse7Sok6zb8nuHqtNDj1wWdZYFiM4F3fqDKJXC3zmidi4aXOTCOtmr5I2Y/+LhtkObaMMQN/tQpKvhvaFTzsnR2LfiXumhFcfG8vE=" . . "2022-07-20T08:18:14Z"^^ . . . .