Random UUID Generator
A universally unique identifier (UUID) is a 128-bit number used to identify information in computer systems. The term globally unique identifier (GUID) is also used.
When generated according to the standard methods, UUIDs are for practical purposes unique, without depending for their uniqueness on a central registration authority or coordination between the parties generating them, unlike most other numbering schemes. While the probability that a UUID will be duplicated is not zero, it is close enough to zero to be negligible...
Source: Wikipedia
20c59d5a-21e9-3f7a-84df-b7a7d1f6e70f
5a3bfc78-ef88-3f1a-9c07-326f8ee8cddc
bb45aba6-b2c5-316e-be25-70e987f5499a
ac1ac811-7fee-38f3-9781-53f1c79f3c41
bef41d65-602f-3ac3-b370-567828337697
542819af-d568-31a7-8d33-2b757a3f7116
082b8c17-fa96-316d-88db-a71a82da96a5
bb9f6191-d6a5-3b6d-b194-c8da25034b7c
a1d6e5b5-e96c-3ed7-9157-e0547a1359e2
9192047a-51b8-36ef-bc5f-3afb73669149