wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/28d3f1a5-0e67-4a12-8c04-bfec8b2c90a7/4DNFIR47RS26.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/28d3f1a5-0e67-4a12-8c04-bfec8b2c90a7/4DNFIR47RS26.bw 4DNFIR47RS26
test "04674698835d1b3a0844db4a63606136" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIR47RS26