. . . . . "Persistent identification of research sites and observation facilities." . . . . "2019-12-31"^^ . "2019-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "RqKNyMDElVfe8XWiRUZHKmNb/PZh7z8lbpfcO/BWgoARg93Y06a2+uJZLSyavIYszj1vs1Z1PDAQP88df4UCe2JtyTGjkOdd6SQtY4ICOhvfNvEVIorAnYRMJ7RFPP1cJpFPJxoFPqu9dB6jNeKldEd3E9Ku5oo9+8Wit6a6lzs=" . . "2022-12-28T22:21:03Z"^^ . . . .