This SAILDART content blob sn#439654 has 2 filenames:
1979-05-09 18:48MITTMA.LE1[LET,JMC]
1979-05-09 18:48MITTMA.1[LET,JMC]
This blob is marked generic text, type C, neo UTF8
Octal listing of 256 PDP-10 words:

416371546612 472504013100 201012640630 446104030140 301406220240 406170551432 052064051212 415004050202 436124020100 422132341644 446412444636 470321241540 301406030500 301406030142 064250330140 301406220140 301406031022 273454570752 647454520104 663136427340 727053366312 721315266706 565044071736 727454362432 052066030140 301464042634 422331306424 414547306424 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 061356262742 727236262500 213314572134 703534255730 627505465332 616724220346 677536261712 064241740622 461010471134 202054567324 607335167100 467236472332 607345420210 647454561750 677440153336 637135461302 617264041736 667416572322 673164041712 673514571032 050031667744 723216762746 723136267100 527355173312 713475172362 005446131162 202475062744 647114167100 513374162002 427554167346 723375626100 446311444634 476232320154 301446030434 064245636170 241466131122 321626226546 331606237174 064241505210 627036220204 627347206424 064241144500 737235466100 613124063730 607104072336 203214173312 203337120322 623134171500 677344060734 673376460750 647354720316 607334571500 737234462730 744321261722 713076566302 723134427032 050321227344 627161505000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000