{"version":"1.0","type":"link","title":"Persistent identifier - Newikis","description":"A persistent identifier (PI or PID) is a long-lasting identifier to a document, file, web page, or other object. The term \"persistent identifier\" is usually used in the context of digital objects that are accessible over the Internet. Typically, such an identifier is not only persistent but…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}