wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3959910d-4673-444b-ab60-4d13da1302cd/4DNFIYL8H3OK.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3959910d-4673-444b-ab60-4d13da1302cd/4DNFIYL8H3OK.bw 4DNFIYL8H3OK
test "21e237830171c951d54a4c81dede2098" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIYL8H3OK