wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/8d3b372e-d504-4c63-93d9-f77ab691dd60/4DNFITNYSDQ4.flex
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/8d3b372e-d504-4c63-93d9-f77ab691dd60/4DNFITNYSDQ4.flex 005010007.flex
test "cfe40a00b735e96cc3e92680a645d67b" = "$(md5sum 005010007.flex)"
drs get -d https://data.4dnucleome.org 4DNFITNYSDQ4