wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/289ef96f-a1a1-4435-897a-9809a7bdae8e/4DNFI7QO28BI.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/289ef96f-a1a1-4435-897a-9809a7bdae8e/4DNFI7QO28BI.bw 4DNFI7QO28BI
test "cf5d881539ceeb83fdd80d0b517b2d7f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7QO28BI