{"draft":"draft-mealling-uuid-urn-05","doc_id":"RFC4122","title":"A Universally Unique IDentifier (UUID) URN Namespace","authors":["P. Leach","M. Mealling","R. Salz"],"format":["ASCII","HTML"],"page_count":"32","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"IETF - NON WORKING GROUP","abstract":"This specification defines a Uniform Resource Name namespace for\r\nUUIDs (Universally Unique IDentifier), also known as GUIDs (Globally\r\nUnique IDentifier). A UUID is 128 bits long, and can guarantee\r\nuniqueness across space and time. UUIDs were originally\r\nused in the Apollo Network Computing System and later in the Open\r\nSoftware Foundation\\'s (OSF) Distributed Computing Environment (DCE),\r\nand then in Microsoft Windows platforms.\r\n\r\nThis specification is derived from the DCE specification with the\r\nkind permission of the OSF (now known as The Open Group). Information\r\nfrom earlier versions of the DCE specification have been incorporated\r\ninto this document. [STANDARDS-TRACK]","pub_date":"June 2005","keywords":["uniform resource name","guid","globally unique identifier"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4122","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc4122"}