wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/213b7b21-1fa3-4f07-8b01-9a3b4147fcb8/4DNFIN3NPOGM.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/213b7b21-1fa3-4f07-8b01-9a3b4147fcb8/4DNFIN3NPOGM.bw 4DNFIN3NPOGM
test "712767386e3f616bc5ebe27aca7993fd" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIN3NPOGM