wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fdeeda99-278d-4c34-b42d-3dbf351a55bc/4DNFI13VM5SG.spt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fdeeda99-278d-4c34-b42d-3dbf351a55bc/4DNFI13VM5SG.spt Halo-H2B_slow.txt
test "8899c34cf6f66afa25e7b769d58b4db2" = "$(md5sum Halo-H2B_slow.txt)"
drs get -d https://data.4dnucleome.org 4DNFI13VM5SG