A ptah file extension is related to the Photags software for Windows.
PTAH file extension - Photags data
What is ptah file? How to open ptah files?
File type specification:
A ptah file extension is associated with the Photags, a software for Microsoft Windows operating system that allows users to manage and archive digital photos.
A ptah file stores some kind of data used by Phototags app.
This ptah file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.