wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e2c40a0a-a659-4107-a45f-9e7e86810b98/4DNFIHPNORQQ.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e2c40a0a-a659-4107-a45f-9e7e86810b98/4DNFIHPNORQQ.bb 4DNFIHPNORQQ
test "a5a787ae512e2d0754ab5ce4c9a4f011" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIHPNORQQ