+An **Abstract Identifier** is a conceptual tag that distinguishes an entity without specifying its nature or location. It acts as a unique [Reference](/wiki/Reference) point, detached from the concrete details of what it identifies. This allows systems to manage and relate information about an object based purely on its [Identity](/wiki/Identity).
+## See also
+- [URI](/wiki/URI)
+- [UUID](/wiki/UUID)
+- [Key](/wiki/Key)
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