wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/66f3070a-eab1-4f31-b43d-f926db1bc72a/4DNFIF3WZ583.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/66f3070a-eab1-4f31-b43d-f926db1bc72a/4DNFIF3WZ583.bw 4DNFIF3WZ583
test "878da20f53740176ce8ecb76cfa8d7f1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIF3WZ583