wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/42eabbb3-33aa-4b9c-bd78-e49ee9c01de3/4DNFIRQHG3KZ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/42eabbb3-33aa-4b9c-bd78-e49ee9c01de3/4DNFIRQHG3KZ.bw 4DNFIRQHG3KZ
test "2e875676f85d792135e27927de940bcb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIRQHG3KZ