wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5be4ef06-55e9-46bc-9f94-6237e9fd89cf/4DNFIY6KB9BL.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5be4ef06-55e9-46bc-9f94-6237e9fd89cf/4DNFIY6KB9BL.bw 4DNFIY6KB9BL
test "f4e72829f871a4149fdf9716edb68afc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIY6KB9BL