Binary file 24 hour PPV permission.

Somebody know how the app check the PPV permission after the first access?

Example:
- Click on a binary file with PPV permissions.
- Pay the PPV access.
- Close your session.
- Open a new session.
- Try to access to the same binary file.
- You should have a free access for a while usually 24 hours.

Someone you know how the application manage that access?

Regards,
Emanuel