wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3206f110-ff76-4d98-87fa-5973ad002b94/4DNFIQE5FEDU.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3206f110-ff76-4d98-87fa-5973ad002b94/4DNFIQE5FEDU.txt 4DNEXXLB4NW2.txt
test "afcc56beda0cb8a0e4d7f5fcb2287eb0" = "$(md5sum 4DNEXXLB4NW2.txt)"
drs get -d https://data.4dnucleome.org 4DNFIQE5FEDU