Seems the first 3 close votes were invalidated by a scheduled task
![enter image description here][1]
after reviewers decided to leave the question open:
![enter image description here][2]
The scheduled task invalidates votes that are more than 4 days old, and were dismissed by a "leave open" review result. That explains why the close flag with the very 1337 time-stamp 2013-07-05 13:37:10
survived. The question was closed only after dandan78 voted to close the question as his was the 5th valid close vote. Only the 5 names that issued helpful votes are listed:
![enter image description here][3]
Update
A fix for the display issue where aged (invalidated) close votes are showing up in the explanatory section is being pushed out in the next few hours. [1]: https://i.sstatic.net/aF1Em.png [2]: https://i.sstatic.net/ieZfw.png [3]: https://i.sstatic.net/DQa7U.png