wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/10a72037-d1c4-41cf-9a71-1736bdc361d7/4DNFI7PKLFXF.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/10a72037-d1c4-41cf-9a71-1736bdc361d7/4DNFI7PKLFXF.txt 4DNEX85P6R6H.txt
test "4ae934eb26a95d5e5649fb6bb29e2858" = "$(md5sum 4DNEX85P6R6H.txt)"
drs get -d https://data.4dnucleome.org 4DNFI7PKLFXF