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UUID, is it unique across two repositories?

vijayakumar ramesh (1173660) | asked Oct 05 '15, 4:31 a.m.
 Considering use case scenario as below 
I want to link or access the items on the two repositories and I want to identify them by respective UUID.
Wanted to know, is there possibility when I think of two repository will it be still unique or any chances of getting duplicated?
I know UUID is unique for single repository.
If a work item with UUID  _QfG2cFb-EeWJC4AmGosO1Q in repository 1
Is it possible that in second repository , any item to have same UUID?

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Krzysztof Kaźmierczyk (7.4k371103) | answered Oct 05 '15, 5:37 a.m.
Hi Vijayakumar,
UUID which you see is a concatenation of artifact id on the server and server id. So it is unique across repositories.
vijayakumar ramesh selected this answer as the correct answer

vijayakumar ramesh commented Oct 05 '15, 8:53 a.m. | edited unknown

vijayakumar ramesh commented Oct 05 '15, 8:55 a.m.

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