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
bad7f241-3789-36c8-aa4f-1dd1cc1d5097
e9b95b58-0e64-3e1d-866e-8b9fd358dba8
442ef963-0454-31bd-8974-8c7d0ea78781
4f2134c0-2468-3dce-8c8c-800f21e3115c
48058e38-6fb5-30d2-87a3-8e37cafd318b
43c14a17-f2a4-32ec-aa8b-e1d3c097f9bc
0e2f7370-8af3-356c-ab30-c0da9a91cb6c
da75251f-72ef-3ea4-a406-8f8c896977f6
9b4e4582-77ca-33b0-9039-b8552bc8cec5
1041ac62-f032-3de4-acfc-6c9b39cab1f5