wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a6aee1b7-05eb-487d-ab55-8cf71d1a0066/4DNFISSBC1HP.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a6aee1b7-05eb-487d-ab55-8cf71d1a0066/4DNFISSBC1HP.mcool 4DNFISSBC1HP
test "9b106bf1af3519d958406563fa12e0cf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFISSBC1HP