wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/aa2889d5-a386-4a38-823b-b463cb610d77/4DNFIGKTFFXH.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/aa2889d5-a386-4a38-823b-b463cb610d77/4DNFIGKTFFXH.txt 4DNEX3EKMK5S.txt
test "60cb3810685519f6ba14d3688cfe2306" = "$(md5sum 4DNEX3EKMK5S.txt)"
drs get -d https://data.4dnucleome.org 4DNFIGKTFFXH