wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9dfc5b55-05ae-4002-b00e-4a6324e70000/4DNFIK9NRYI5.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9dfc5b55-05ae-4002-b00e-4a6324e70000/4DNFIK9NRYI5.txt 4DNEX8RJNAS8.txt
test "4fb355556fad1d4fbc8741c176aba051" = "$(md5sum 4DNEX8RJNAS8.txt)"
drs get -d https://data.4dnucleome.org 4DNFIK9NRYI5