wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4ebefcf4-de2d-49d6-9f99-380189b2b42a/4DNFIROZCJUJ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4ebefcf4-de2d-49d6-9f99-380189b2b42a/4DNFIROZCJUJ.bw 4DNFIROZCJUJ
test "393922f8df77ed616feaaa9c188a1c9a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIROZCJUJ