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
80aaaea9-5e97-3826-9315-4b4dcf36c755
f379f34c-3eee-3d0a-9d02-5c16ac5fc4b6
0d87f642-1478-384c-8377-d20045bc62cf
c6bd3a4a-2d57-3cc1-8ae6-891ff8b010c4
806e912a-1b97-361f-8134-1e42c2416b0d
191a685d-5eda-30e5-b1f5-e3d29f1c8cf7
e1aedb46-b4cb-30fc-99f6-9f2ac3e5e311
c7c6037e-9a55-34fb-8d9e-d481e4d2e5ca
7fd367dd-64c9-3877-9d21-ee69cd993d3c
1b7cba65-0092-3256-b3ca-d1fff12cfbb7