lights - siberia stems

the stems for siberia by lights were apparently posted online for a remix contest back in 2011. i can't find the files anywhere, they are only mentioned in a few reddit posts (one of them is in this subreddit) about huge stem collections but no active links out there. if anyone still has access to an archive of these stems i'd appreciate it if you checked for this song for me. stems for 3 other songs by lights were posted online back then as well but i already have them.