wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/62cfd623-6887-43e2-9a42-d218d2beed05/4DNFIKQYW17L.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/62cfd623-6887-43e2-9a42-d218d2beed05/4DNFIKQYW17L.bw 4DNFIKQYW17L
test "c2da55696fea9526a421f1a0ae44a2d9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKQYW17L