{"id":"https://openalex.org/W1968004731","doi":"https://doi.org/10.1045/july2008-hirtle","title":"Copyright Renewal, Copyright Restoration, and the Difficulty of Determining Copyright Status","display_name":"Copyright Renewal, Copyright Restoration, and the Difficulty of Determining Copyright Status","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W1968004731","doi":"https://doi.org/10.1045/july2008-hirtle","mag":"1968004731"},"language":"en","primary_location":{"id":"doi:10.1045/july2008-hirtle","is_oa":true,"landing_page_url":"https://doi.org/10.1045/july2008-hirtle","pdf_url":"http://www.copyright.gov/circs/circ38a.pdf","source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.copyright.gov/circs/circ38a.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005834933","display_name":"Peter B. Hirtle","orcid":"https://orcid.org/0000-0003-3382-5554"},"institutions":[{"id":"https://openalex.org/I193374721","display_name":"Internet Society","ror":"https://ror.org/04dzfqx38","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I193374721"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Peter B. Hirtle","raw_affiliation_strings":["Harvard University,Berkman Klein Center for Internet and Society"],"affiliations":[{"raw_affiliation_string":"Harvard University,Berkman Klein Center for Internet and Society","institution_ids":["https://openalex.org/I193374721"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005834933"],"corresponding_institution_ids":["https://openalex.org/I193374721"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.18905442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"14","issue":"7/8","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11769","display_name":"Copyright and Intellectual Property","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11769","display_name":"Copyright and Intellectual Property","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.972000002861023,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13842","display_name":"Intellectual Property Law","score":0.9169999957084656,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/public-domain","display_name":"Public domain","score":0.9210383296012878},{"id":"https://openalex.org/keywords/copyright-law","display_name":"Copyright law","score":0.6189484596252441},{"id":"https://openalex.org/keywords/copyright-act","display_name":"Copyright Act","score":0.5490954518318176},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.4812066853046417},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4301457107067108},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4246925115585327},{"id":"https://openalex.org/keywords/publication","display_name":"Publication","score":0.4108809530735016},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.4038797616958618},{"id":"https://openalex.org/keywords/law-and-economics","display_name":"Law and economics","score":0.3988954722881317},{"id":"https://openalex.org/keywords/intellectual-property","display_name":"Intellectual property","score":0.35843026638031006},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.31185445189476013},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.2897419035434723},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23880508542060852},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.23830896615982056},{"id":"https://openalex.org/keywords/history","display_name":"History","score":0.1339297592639923},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.07903483510017395}],"concepts":[{"id":"https://openalex.org/C512654426","wikidata":"https://www.wikidata.org/wiki/Q19652","display_name":"Public domain","level":2,"score":0.9210383296012878},{"id":"https://openalex.org/C2987650672","wikidata":"https://www.wikidata.org/wiki/Q1297822","display_name":"Copyright law","level":3,"score":0.6189484596252441},{"id":"https://openalex.org/C2779710374","wikidata":"https://www.wikidata.org/wiki/Q1131616","display_name":"Copyright Act","level":4,"score":0.5490954518318176},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.4812066853046417},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4301457107067108},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4246925115585327},{"id":"https://openalex.org/C41458344","wikidata":"https://www.wikidata.org/wiki/Q732577","display_name":"Publication","level":2,"score":0.4108809530735016},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.4038797616958618},{"id":"https://openalex.org/C190253527","wikidata":"https://www.wikidata.org/wiki/Q295354","display_name":"Law and economics","level":1,"score":0.3988954722881317},{"id":"https://openalex.org/C34974158","wikidata":"https://www.wikidata.org/wiki/Q131257","display_name":"Intellectual property","level":2,"score":0.35843026638031006},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.31185445189476013},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.2897419035434723},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23880508542060852},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.23830896615982056},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.1339297592639923},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.07903483510017395},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1045/july2008-hirtle","is_oa":true,"landing_page_url":"https://doi.org/10.1045/july2008-hirtle","pdf_url":"http://www.copyright.gov/circs/circ38a.pdf","source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},{"id":"pmh:oai:ecommons.cornell.edu:1813/10884","is_oa":false,"landing_page_url":"https://hdl.handle.net/1813/10884","pdf_url":null,"source":{"id":"https://openalex.org/S4306400757","display_name":"eCommons (Cornell University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"preprint"},{"id":"mag:1968004731","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.1045/july2008-hirtle","is_oa":true,"landing_page_url":"https://doi.org/10.1045/july2008-hirtle","pdf_url":"http://www.copyright.gov/circs/circ38a.pdf","source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1968004731.pdf","grobid_xml":"https://content.openalex.org/works/W1968004731.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3124749028","https://openalex.org/W1511446805","https://openalex.org/W1492763455","https://openalex.org/W1980817654","https://openalex.org/W1489418896","https://openalex.org/W781338791","https://openalex.org/W2596096828","https://openalex.org/W1118481092","https://openalex.org/W1602410733","https://openalex.org/W31086500","https://openalex.org/W1604904303","https://openalex.org/W2407103247","https://openalex.org/W16379453","https://openalex.org/W2266075033","https://openalex.org/W1531997266","https://openalex.org/W2069287808","https://openalex.org/W2297478129","https://openalex.org/W1948727848","https://openalex.org/W2123091056","https://openalex.org/W2260507312"],"abstract_inverted_index":{"D-Lib":[0],"Magazine":[1],"13:":[2],"7/8":[3],"(July/August":[4],"2008)":[5],"<http://www.dlib.org>":[6]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
