I posted this in database contributions on accident and don't see a way to delete it, but
I'm new to all this datting stuff, but for years a preservation group that I'm apart of has been working on archiving content from the LittleBigPlanet series. We've dumped raw prototypes off of kits, and we're solely using archive.org to spread knowledge of their existence. These prototypes are usually installed as a digital game, and it seems that No-Intro datting takes into account pkgs from PSN themselves to dat digital content. I'm not sure how to dat these versions of the series as there isn't a single reliable installation file such as a pkg or having a disc copy (Perhaps the EBOOT?). Also looking around the dat-o-matic there is one dat for a PS3 decrypted harddrive image, and we have a plethora of hard drive images due to preservation sake.