This SAILDART content blob sn#575388 has 2 filenames:
1981-03-30 15:09TRS2.REL[1,LCS]
1981-04-30 09:50TRS.REL[1,LCS]
This blob is marked generic octal, type ?, neo None
Octal listing of 251 PDP-10 words:

000006000002 000000000000 000343324245 000001000000 000400000000 777777310001 100000000147 777777000001 100000000152 254000310002 777777500005 241164052262 502124047652 522412552100 472031542500 201164424500 777777310002 100000000217 201040000001 777777500001 017040777777 777777500001 021000000000 777777000002 100000000222 254000310003 777777500001 242026130122 777777310003 100000000267 201040000002 777777500001 016040777774 020300200001 777777500001 021000000000 266700060005 320000110001 320000110002 320000200002 320300200001 777777000003 100000000462 254000310004 777777500010 241164020100 202513150212 201045221100 536210547100 446352052650 202232320206 476332046212 522124727522 777777310004 100000000337 201040000003 777777500001 017040777777 777777500001 021000000000 777777000004 100000000272 254000310005 777777500002 241446040552 245004020100 777777310005 100000000407 777777500001 201100000001 202100200003 777777000005 100000000342 201040000004 777777500001 016040777774 777777500001 201640000001 777777310006 100000000457 202640200004 777777310007 100000000527 777777500001 201100000024 220100200003 777777500001 270100000015 020002010001 777777500001 305640000024 344640310006 777777500001 021000000000 200100110003 777777500001 201140000024 220140200003 316103010002 254000000006 350000200003 777777500001 201100001750 311100200003 254000000005 201040000007 777777500001 017040777777 777777500001 021000000000 777777000007 100000040052 254000310010 777777500013 241164025124 251245225100 466372242500 522210147100 305406030100 462231642646 271004041244 426031320252 501012444212 202151146212 271165120100 777777310010 100000000577 777777000006 100000000412 777777500001 211100000001 270100200003 202100260001 777777500001 201640000001 777777310011 100000000647 202640200005 777777310012 100000006277 777777500001 201640000024 777777310013 100000006347 202640200006 777777310014 100000006417 777777000011 100000006302 200100110004 777777500001 201140000024 220140200005 777777500001 270140000015 312103010001 254000000010 777777500001 303640000001 364640310013 777777000010 100000006352 201040000004 777777500001 017040000001 777777500001 201640000001 777777310015 100000006467 202640200007 777777310016 100000006537 777777500001 201100000024 220100200005 777777500001 270100000015 020002010001 315640200006 344640310015 777777500001 021000000000 200640200005 315640260001 344640310011 777777000012 100000000532 254000310017 777777500006 241433040542 301304720220 406464041212 426344053644 446512442634 235224020100 777777310017 100000006607 201040000012 777777500001 017040777777 020300200001 777777500001 021000000000 266700060006 777777600000 040343324245 777777310020 121610454757 777777500001 015000000000 254000310001 777777777776 000000000161 000000000001 000000000004 000000000001 000000000000 251004020100 201004020100 000000000006 054545117675 040311373620 050646134215 050646133635 052763205217 040003676626 000000000016 000000000170 100000001535 000000000172 100006010031 000000000173 100000000030 000000000174 100000001464 000000000175 100000000026 000000000176 100000000025 000000000177 100000000024 000000000002 000000000200 100000000023 000000000004 000000000153 000000220001 000000000154 000000220001 000000047051 000000000000