wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/81977308-2649-411f-b0eb-e2336ed588ef/4DNFI9W74NL1.spt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/81977308-2649-411f-b0eb-e2336ed588ef/4DNFI9W74NL1.spt Halo-GAF_WT_Rep1.txt
test "ed55921c82564d1cd84e7d30b407cf25" = "$(md5sum Halo-GAF_WT_Rep1.txt)"
drs get -d https://data.4dnucleome.org 4DNFI9W74NL1