wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/41c522af-159d-47c4-8e1a-43f5544f7015/4DNFI837O1A3.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/41c522af-159d-47c4-8e1a-43f5544f7015/4DNFI837O1A3.hic 4DNFI837O1A3
test "68c8cbf172d7c5de768e509f10ba0e3e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI837O1A3