wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/51d148fc-6d1b-4cfa-a5ac-09cfb7c3fccb/4DNFI99C2KTG.tar
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/51d148fc-6d1b-4cfa-a5ac-09cfb7c3fccb/4DNFI99C2KTG.tar all.tar
test "c3cc7292da006ef65a73fac91bed688b" = "$(md5sum all.tar)"
drs get -d https://data.4dnucleome.org 4DNFI99C2KTG