wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4c752ae0-cbe9-471d-8a96-baaaa65db030/4DNFI71FD1I7.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4c752ae0-cbe9-471d-8a96-baaaa65db030/4DNFI71FD1I7.bw 4DNFI71FD1I7
test "40eae616df2bf10568a1a55e7ae67ff5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI71FD1I7