I only caught this post after the fact, but The Silver Order (hailing from The Harbinger) would like to have their 8-man kills recorded, if possible.
Here's a kill video
of the first three bosses, all recorded November 16. Because these were screenshots after the kill, note the codex entries in the chat frame. Timestamps can be verified in kill video.
Toth & Zorn - November 16, 9:31pm, PST
Firebrand & Stormcaller - November 16, 11:09pm, PST
Colonel Vorgath - November 16, 11:45pm, PST
And we finally downed Kephess tonight
, December 3, at 9:25pm Pacific
Apologies for not using the website for timestamp verification as I had no idea about this thread as we did the kills. Closest thing I can do to providing proof of the dates is pointing you towards our server progression threads here (for the first three bosses)
Hope that's enough. Thanks!