wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6c6c1a92-5a1c-41e3-9176-51ffb917d20d/4DNFI9KSPYSO.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6c6c1a92-5a1c-41e3-9176-51ffb917d20d/4DNFI9KSPYSO.txt 4DNEXX6155WW.txt
test "517a3b490bdcba7ae17e78738f42948a" = "$(md5sum 4DNEXX6155WW.txt)"
drs get -d https://data.4dnucleome.org 4DNFI9KSPYSO