= globally unique identifier (GUID)
( = universally unique identifier, "globaalselt ühene identifikaator")

Õ: poolkeelne "universaalne unikaalne..." on eksitav

olemus
128-bitine objektimärgis arvutisüsteemides, eriti Internetis
= a 128-bit label used for objects in computer systems, especially in the Internet

ülevaateid
https://www.techopedia.com/definition/1316/universally-unique-identifier-uuid
https://techterms.com/definition/uuid
https://www.itu.int/en/ITU-T/asn1/Pages/UUID/uuids.aspx
https://en.wikipedia.org/wiki/Universally_unique_identifier

standardid
https://datatracker.ietf.org/doc/html/rfc4122