wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/13e6a3b9-1448-4521-bef4-a072a005fd6b/4DNFIVIPA3M8.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/13e6a3b9-1448-4521-bef4-a072a005fd6b/4DNFIVIPA3M8.bw 4DNFIVIPA3M8
test "ca26978f726985cd8633056a014aefe5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVIPA3M8