wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1ab1bad3-bd1d-4d00-961c-eb7addb38590/4DNFIPCV8F4Z.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1ab1bad3-bd1d-4d00-961c-eb7addb38590/4DNFIPCV8F4Z.txt 4DNEX1DPRUDC.txt
test "d223bd5a0955586110f8a409c1283ac5" = "$(md5sum 4DNEX1DPRUDC.txt)"
drs get -d https://data.4dnucleome.org 4DNFIPCV8F4Z