wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bdd28849-1465-44bc-a476-588c03591240/4DNFIFNEOLKF.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bdd28849-1465-44bc-a476-588c03591240/4DNFIFNEOLKF.txt 4DNEX1NFA6WR.txt
test "3ab659ebde6cdd075bc020c67c4efe4d" = "$(md5sum 4DNEX1NFA6WR.txt)"
drs get -d https://data.4dnucleome.org 4DNFIFNEOLKF