wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/a80d46e2-7c1b-40de-b9b5-e13cf2b0b22c/4DNFIZIBAD1O.flex
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/a80d46e2-7c1b-40de-b9b5-e13cf2b0b22c/4DNFIZIBAD1O.flex 006009006.flex
test "458266fabe59bf2327879c4ac65ce749" = "$(md5sum 006009006.flex)"
drs get -d https://data.4dnucleome.org 4DNFIZIBAD1O