wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ec5d48ec-35e2-4edb-b911-ff37a5494998/4DNFI3SNVNE4.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ec5d48ec-35e2-4edb-b911-ff37a5494998/4DNFI3SNVNE4.bw 4DNFI3SNVNE4
test "28365150d60c6629cf75eedbfdf55f59" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3SNVNE4