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
fda8e1b2-9887-3643-9c13-1e4f27c6c2f1
2541241d-3815-3fb7-9558-c6f87b0cca83
010a000f-bcb4-3895-be09-a668d7e3e4c4
f7bbb6e9-c49a-321a-a83a-bbb9f7fe89fd
f63b1d8e-43d7-3522-8a3d-8acdabfe7c8a
b1f52a15-9594-358a-9394-4590a1f87900
622c4323-6e5e-3008-ae79-9e6826442b7d
c1b94852-e8b4-375c-9358-46522f59fe5b
158d7777-b3de-37d9-8382-844feec67e92
637875d7-12bb-3eb4-a334-3069faaedcbe