wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0f2df56e-2ae4-4fe9-8851-d9b902728547/4DNFI2FQ4WB5.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0f2df56e-2ae4-4fe9-8851-d9b902728547/4DNFI2FQ4WB5.bw 4DNFI2FQ4WB5
test "49274fabf98d185805fd9753b51d9579" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2FQ4WB5