wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6a00b1d1-ac81-4aa2-b32d-b220fc5173f4/4DNFI7QI85V6.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6a00b1d1-ac81-4aa2-b32d-b220fc5173f4/4DNFI7QI85V6.bw 4DNFI7QI85V6
test "5b5b222ff4cdea1c78dbc3736ab83970" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7QI85V6