I suppose it depends on what you're trying to prove to who. Commit timestamps can be set to any time you want. The fact that you commit with a different email address doesn't really mean much either since you could easily commit using work time and resources with a personal address.
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I suppose it depends on what you're trying to prove to who. Commit timestamps can be set to any time you want. The fact that you commit with a different email address doesn't really mean much either since you could easily commit using work time and resources with a personal address.