wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a7d9b530-165f-43b4-8b81-923647f525ba/4DNFI4W9Y268.spt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a7d9b530-165f-43b4-8b81-923647f525ba/4DNFI4W9Y268.spt Halo-GAF_HS_slow.txt
test "25859186bf153b125eebee11b2677eea" = "$(md5sum Halo-GAF_HS_slow.txt)"
drs get -d https://data.4dnucleome.org 4DNFI4W9Y268