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
1a01767c-3685-3441-88ed-a933b02bf251
8599288d-3e65-3452-bb3a-64c8d424812a
af313809-0fba-3046-b091-6cb108fc4952
ebebe02f-b0d1-3a58-99b5-1eb33b84f150
6caa379a-b0c8-3536-af32-3cbb0576370e
5d2841f7-8737-3c04-9697-57e2f936ead8
7d3e07cb-962d-36db-9bdc-b71c5df9e932
75d2f1d5-9cc1-3b0b-b147-fa6443a5cce1
4e6949b4-a56b-3de2-9838-e97c367692a1
371393bd-91d9-3791-b80f-d90de96666a9