wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/25bb553a-cff2-42bf-84a4-bebc242edbb9/4DNFICT9II1W.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/25bb553a-cff2-42bf-84a4-bebc242edbb9/4DNFICT9II1W.txt 4DNEXYIS83RT.txt
test "36799d19226dba3c5670b294a91f9235" = "$(md5sum 4DNEXYIS83RT.txt)"
drs get -d https://data.4dnucleome.org 4DNFICT9II1W