wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/53127124-9ad9-40ec-b3f7-fbbe41a47d50/4DNFIJYO1DIO.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/53127124-9ad9-40ec-b3f7-fbbe41a47d50/4DNFIJYO1DIO.bw 4DNFIJYO1DIO
test "c2abedd1517d4a684964d6f619b4cce1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJYO1DIO