This SAILDART content blob sn#549047 has 2 filenames:
1980-12-12 08:29MATHEX.MF[1,3]
1981-01-05 09:18MATHEX.MF[TEX,SYS]2
This blob is marked generic text, type T, neo UTF8
Octal listing of 256 PDP-10 words:

225012464312 202075766740 727514571100 467374462744 671011560750 641330574350 627356364736 671014660732 647317120336 631014667734 723464024304 745010427100 425344045734 727515026100 305626734522 270321262302 673174571172 301661505306 677115167316 717075062732 625004252212 541011540650 442133021166 064255662756 203416435422 225015767312 203555171350 727035420340 677235672032 053416436750 747414571722 753125730540 354224520302 717476566712 715006130100 703375167350 203476062706 647155161702 723235767346 064241505112 202515062500 633375466336 737235663500 717534271336 727515167312 715014271312 607264072740 203515062500 663036263712 203075060744 607076462744 715015767100 607344040730 703214172362 703124041644 515301505112 203036371752 667235663500 723214172100 221426056270 757416477110 203136172702 663464030540 203415764734 723465606424 717534271336 727515167312 203135163720 723134567164 064255163100 667374462572 311644061744 717056262702 655005534740 721354363166 064254664534 064256372704 713376572322 673124072356 627356474714 677536235032 053234620332 677114536544 351014371346 613454560726 201216064126 703045530544 703505127306 631661505314 645341505346 727056267752 723235662500 723215171350 745641505322 631015567710 625726235100 617456361344 627035320120 703205370304 265426270350 245354363166 203076271704 713134165500 243415025740 611326134340 721225661714 354321263322 270321206424 647356072750 203334172320 623307304512 203515062500 663036263712 203114566322 667236462744 714321264734 703536420332 607515067740 354224520350 643124066302 713174520336 703136260750 677456306424 647356072750 203334574312 743507304512 203355767346 723035662302 713104061720 607454161750 627456320120 607357120336 631016464312 203075762312 714321204422 045124056012 301426726100 560126031556 261013402540 325525526670 025406533530 202700530156 335304056012 305406426532 560126130152 261013402542 321405526670 025426533530 202700530554 335304056012 305566626100 560126133556 244321272312 743235663336 203475460734 721304033340 725304031740 725304031340 725304070360 261006134340 725304031340 725304070344 721661505112 201212464312 203074166330 647354720314 647314520346 643376566310 203476570340 663624072320 625016262732 607235664734 635013423366 723137064734 633377627122 064240000000 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