wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3ff0bd6f-8c65-4c2b-b0dc-7dbe8ee21e66/4DNFIU6A9PNJ.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3ff0bd6f-8c65-4c2b-b0dc-7dbe8ee21e66/4DNFIU6A9PNJ.hic 4DNFIU6A9PNJ
test "de107a60c9c7b0b09f7934ef7a9de551" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIU6A9PNJ