wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/92654160-af8d-4986-9a35-004992b40942/4DNFILQCOAC7.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/92654160-af8d-4986-9a35-004992b40942/4DNFILQCOAC7.hic 4DNFILQCOAC7
test "f471de3d7d72e850a41e0bfa84db220b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILQCOAC7