$ ls -1 /cvmfs/singularity.opensciencegrid.org/pycbc/
pycbc-el7:latest
pycbc-el7:v1.7.0
pycbc-el7:v1.7.1
pycbc-el7:v1.7.10
pycbc-el7:v1.7.11
pycbc-el7:v1.7.2
pycbc-el7:v1.7.3
pycbc-el7:v1.7.4
pycbc-el7:v1.7.5
pycbc-el7:v1.7.6
pycbc-el7:v1.7.7
pycbc-el7:v1.7.8
pycbc-el7:v1.7.9
pycbc-el7:v1.8.1
pycbc-el7:v1.8.2
pycbc-el7:v1.9.0
pycbc-el7:v1.9.1
pycbc-el7:v1.9.2
pycbc-el7:v1.9.4