This is great for internal distributed systems where having ordered keys is useful, however, it should probably be noted that these probably shouldn't be used as public identifiers (even though this will probably be the defacto standard and used publicly without thought).
Having any information, specifically time information, leaking from your systems may or may not have unanticipated security or business implications. (e.g. knowing when session tokens or accounts are created).
Having any information, specifically time information, leaking from your systems may or may not have unanticipated security or business implications. (e.g. knowing when session tokens or accounts are created).