wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4cdbe6b0-d472-442d-930b-61091b0bd972/4DNFIJ8R2YLC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4cdbe6b0-d472-442d-930b-61091b0bd972/4DNFIJ8R2YLC.bw 4DNFIJ8R2YLC
test "d2f32807ad742a49c08d60571b4e0c2c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJ8R2YLC