wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/636fcaad-2272-44d8-a3c3-3f820281d09e/4DNFITUKUFUJ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/636fcaad-2272-44d8-a3c3-3f820281d09e/4DNFITUKUFUJ.bw 4DNFITUKUFUJ
test "821aa3713c1e7904dfd283089bef4893" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITUKUFUJ