@MagicSeb made available PS4 PKG Integrity Checker 1.00 for PlayStation 4 packages via Twitter alongside some revisions with details below.
Download: PS4PIC.exe (346.50 KB) / PS4PIC.exe (348.50 KB - checks existence of trophy, npbind and nptitle) / PS4PIC.exe (350 KB - adds colors, check integrity even if trophy or other files are missing) / Test_version.zip (6.16 MB - includes required orbis files)
To quote from his Tweets (below) on the PS4 PKG Integrity Checker: This is a GUI made in vb to check multiple pkg in one folder
Copy the file in you Fake pkg folder near orbis-pub-cmd.exe
It checks integrity of the pkg, it will not check missing trophy or other things, may be later.
This one check existence of trophy, npbind and nptitle. If all file are present it wil check integrity. If one file is missing, the app don't check integrity.
Play with colors, added ability to check integrity even if trophy or other files are missing.
RED is BAD.
GREEN is GOOD.