@charlie_root In Windows "date created" and "date modified" are also separate attributes — you can make the corresponding columns visible in Explorer. In theory it even supports "date accessed" — so-called atime, but I'm not sure all versions of NTFS support that.
And yes, I have just checked — extracting a file from an archive using Explorer alters its modification time 🤷
@charlie_root
Although you expect the filesystem itself to handle this, it does not and it might depend on software 😂
Windows can sure be counterintuitive!