Somewhat Off-Topic (OT), slighly wacky questions...
Does anyone know the general algorithm used to produced UUID's?
I know that if you create a bunch of objects right after one another, the
UUID usually changes in only one place. However, if you make objects on
different days, there is a wider divergence.
Anyone have an idea of the algorithm used?
I guess a related question is whether there is anyway to force UUIDs to
diverge by more than one character if created within a relatively short time
span.
Where I'm going with this is I have a situation in which I might want to
"add" UUIDs together and need to have a reasonably good assurance that the
result will be unique, i.e. that it is quite unlikely that some other
combination of UUIDs in the database, when added together, equals the same
result.
So, I guess an alternative question would be whether there is a relatively
fast algorithm for combining UUIDs in such a way that the result has a high
likelihood of being unique to that specific combination of UUIDs. I'm
looking to combine anywhere from two to 10 UUIDs.
David
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