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
d0a03053-2dcc-3f44-99dd-6a4b1716c1aa
95a09590-0164-3401-ac31-9b05c6c89d3a
36f804c0-fe33-3543-b76f-e5502bbe9749
81aaf8cd-c213-31b8-9457-3f1f1b344225
9c5b0f13-484c-3f91-939e-b9cddefab7c4
932f4aa8-ae36-3431-a1d0-8cbb37dd20fa
b1a6d75f-204c-3c62-805e-a47dee53b89c
90627c05-61ce-3c2a-9a05-9870c3368b03
0d0b9534-d199-309b-bc89-602a403e1e57
611d4356-6908-3f2c-827a-cea039a1c9c5