wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/047e5c00-da85-48d1-a5f8-c533c0f5ae0c/4DNFIOTIZH17.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/047e5c00-da85-48d1-a5f8-c533c0f5ae0c/4DNFIOTIZH17.bw 4DNFIOTIZH17
test "ced1e04cff5ecea0d2810bd4837c9b46" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOTIZH17