creationDateKey
The time at which the resource was created.
Discussion
This key corresponds to an NSDate value, or nil if the volume doesn’t support creation dates.
The corresponding resource is read-write.
A resource’s creationDateKey value should be less than or equal to the resource’s contentModificationDateKey and contentAccessDateKey values. Otherwise, the file system may change the creationDateKey to the lesser of those values.
See Also
Other resource keys