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The UUID v7 format is a time-ordered random UUID. It uses a timestamp with millisecond precision in the most significant bits, followed by random data. This provides both uniqueness and chronological ordering, making it ideal for database primary keys and situations where sorting by creation time is desired. References: - https://uuid7.com/ - https://www.ietf.org/archive/id/draft-peabody-dispatch-new-uuid-format-04.html#name-uuid-version-7