Unverified50% confidenceFactExact time
In Unix systems, a file's mtime records the timestamp of the last modification to the file's contents; it can serve as supporting evidence of whether data has been updated, but because it may change when identical content is rewritten, it is not a content-level criterion.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
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