wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0acd76eb-391e-4e1d-9a8c-092b40981282/4DNFIQZPAUA2.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0acd76eb-391e-4e1d-9a8c-092b40981282/4DNFIQZPAUA2.txt 4DNEXTA57GOX.txt
test "a60699287abcf20bfda7f1f4cee3b1ab" = "$(md5sum 4DNEXTA57GOX.txt)"
drs get -d https://data.4dnucleome.org 4DNFIQZPAUA2