MIT-style license with a Code Integrity clause

Hi, I am looking for an OSI-certified, short, permissive, non-viral, MIT/BSD/Apache-style license with the "Integrity of The Author's Source Code" clause[1] that prohibits source-code from being distributed in modified form (except for patches and such). Does such a beast exist?

Re: For Approval: Panda3D Public License Version 1.0

Although we are discussing the specific terms of a particular license, of course, my comments are not meant to constitute or substitute for legal advice. The Panda3D license makes a much better license template than the APSL; even in revised form, the APSL is wordy and less than clear at times. I