wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f5ffcbbc-be3b-4a8c-8b15-25d605566cb1/4DNFI2R1XBAC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f5ffcbbc-be3b-4a8c-8b15-25d605566cb1/4DNFI2R1XBAC.bw 4DNFI2R1XBAC
test "3fae74b63a619ae0017f43152ff9518c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2R1XBAC