{"best_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-06-30","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","url_for_landing_page":"https://doi.org/10.1073/pnas.2500440122","url_for_pdf":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","version":"publishedVersion"},"data_standard":2,"doi":"10.1073/pnas.2500440122","doi_url":"https://doi.org/10.1073/pnas.2500440122","first_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-06-30","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","url_for_landing_page":"https://doi.org/10.1073/pnas.2500440122","url_for_pdf":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","version":"publishedVersion"},"genre":"journal-article","has_repository_copy":true,"is_oa":true,"is_paratext":false,"journal_is_in_doaj":false,"journal_is_oa":false,"journal_issn_l":"0027-8424","journal_issns":"0027-8424,1091-6490","journal_name":"Proceedings of the National Academy of Sciences","oa_locations":[{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-06-30","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","url_for_landing_page":"https://doi.org/10.1073/pnas.2500440122","url_for_pdf":"https://www.pnas.org/doi/pdf/10.1073/pnas.2500440122","version":"publishedVersion"},{"endpoint_id":"153c903e687e00d4e72","evidence":"deprecated","host_type":"repository","is_best":false,"license":null,"oa_date":"2025-06-30","pmh_id":"oai:eprints.soton.ac.uk:506679","repository_institution":"University of Southampton","updated":"deprecated","url":"https://eprints.soton.ac.uk/506679/1/silvano-et-al-2025-rising-surface-salinity-and-declining-sea-ice-a-new-southern-ocean-state-revealed-by-satellites.pdf","url_for_landing_page":"http://doi.org/10.1073/pnas.2500440122>).","url_for_pdf":"https://eprints.soton.ac.uk/506679/1/silvano-et-al-2025-rising-surface-salinity-and-declining-sea-ice-a-new-southern-ocean-state-revealed-by-satellites.pdf","version":"acceptedVersion"},{"endpoint_id":"ac9de7698155b820de7","evidence":"deprecated","host_type":"repository","is_best":false,"license":"cc-by","oa_date":"2025-06-30","pmh_id":"oai:pubmedcentral.nih.gov:12260588","repository_institution":"National Institutes of Health","updated":"deprecated","url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12260588","url_for_landing_page":"https://www.ncbi.nlm.nih.gov/pmc/articles/12260588","url_for_pdf":null,"version":"submittedVersion"}],"oa_locations_embargoed":[],"oa_status":"hybrid","published_date":"2025-06-30","publisher":"National Academy of Sciences","title":"Rising surface salinity and declining sea ice: A new Southern Ocean state revealed by satellites","updated":"2026-07-02T13:34:16Z","year":2025,"z_authors":[{"author_position":"first","is_corresponding":true,"raw_affiliation_strings":["Ocean and Earth Science, National Oceanography Centre, University of Southampton"],"raw_author_name":"Alessandro Silvano"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Ocean and Earth Science, National Oceanography Centre, University of Southampton"],"raw_author_name":"Aditya Narayanan"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["ARGANS Ltd","Albavalor, Sociedad Limitada, Calle Catedr\u00e1tico Agust\u00edn Escardino, 9"],"raw_author_name":"Rafael Catany"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Barcelona Expert Center on Remote Sensing, Institut de Ci\u00e8ncies del Mar, Consejo Superior de Investigaciones Cient\u00edficas"],"raw_author_name":"Estrella Olmedo"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Barcelona Expert Center on Remote Sensing, Institut de Ci\u00e8ncies del Mar, Consejo Superior de Investigaciones Cient\u00edficas"],"raw_author_name":"Ver\u00f3nica Gonz\u00e1lez\u2010Gambau"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Barcelona Expert Center on Remote Sensing, Institut de Ci\u00e8ncies del Mar, Consejo Superior de Investigaciones Cient\u00edficas"],"raw_author_name":"Antonio Turiel"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["European Space Agency, European Space Research Institute"],"raw_author_name":"Roberto Sabia"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Scripps Institution of Oceanography, University of California"],"raw_author_name":"Matthew R. Mazloff"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Marine Sciences, University of Gothenburg"],"raw_author_name":"Theo Spira"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research","Department of Geography, Ludwig Maximilian University of Munich"],"raw_author_name":"F. Alexander Haumann"},{"author_position":"last","is_corresponding":false,"raw_affiliation_strings":["Ocean and Earth Science, National Oceanography Centre, University of Southampton"],"raw_author_name":"Alberto C. Naveira Garabato"}]}