Universally unique identifier - WikipediaA universally unique identifier (UUID) is a 128-bit number designed to be a unique identifier for objects in computer systems. UUIDs are designed to be large enough that any randomly-generated UUID will, in practice, be unique from all other UUIDs. The term globally unique identifier (GUID) is also used, mostly in Microsoft-designed systems.[1][2] The standard way to represent UUIDs is as 32 hexad
