Known Hashes for Ringspanner
<Table Width="40%">
<TR><TH Align="left">Run Dates</TH><TH Align="left">Hash #</TH></TR>
<TR><TD><a href="https://drive.google.com/open?id=19G8-v4gjkgsrEIxQTe7MzgxlQ9mVdbjH&usp=sharing">2018-05-12</a></TD><TD>967</TD></TR>
<TR><TD><a href="https://drive.google.com/open?id=1YoAsh-64twb7HzV_56Ca7AP6KGS4Rkwm&usp=sharing">2018-05-10</a></TD><TD>966</TD></TR>
</Table>