This SAILDART content blob sn#458621 has 2 filenames:

1979-07-22 10:29	QQPUB.RPG[C9,LCS]
1979-07-23 07:21	QQPUB.RPG[PUR,LCS]

This blob is marked generic text, type T, neo UTF8
Octal listing of 4 PDP-10 words: