Linking iTunes' ITC2 files and “iTunesLibrary.XML”

[Handware]

I'm trying to dump album artwork from iTunes' .ITC2 files. Witch I can do. But before I try and dump the image, I need to make note of what Album/Track/Artist (any of the three) that it corresponds to. Has anyone found out if they changed the way the cache files are named? Because, with a file name of "2100F8A77FA24601-F2E26C349A9AB861.itc2" "2100F8A77FA24601" is in fact my Library ID but "F2E26C349A9AB861" is nowhere to be found in my Library's XML file. Can someone explain to me how to correlate itc2 files with tracks that are located in the XML file. referenceI did get a little information about how iTunes is setup from the above link. But this post is outdated and not 100% correct to today's version of iTunes (v11).Thanks, Throdne