proof, for a seminar which was presented live as a class, is asking a bit much, but hey, whats the internet for??
So… Doug Batchelor presented a series called the Prophecy Code.
Here is the link to the bible lessons:
prophecycode.com/
And yes, its Doug Batchelor:
prophecycode.com/about-speaker.asp
Here are the actual bible lessons, with a picture of Doug Batchelor presenting his seminar:
bibleprophecytruth.com/biblestudy/biblestudylessons.asp
And here is the lesson on 666 and the mark of the beast:
bibleprophecytruth.com/BibleStudy/main-study.asp?Lesson=20&ID=10&CLanguage=en
Because you can’t see the lesson on 666 unless you complete a dozen or so previous lessons, I’ll paste the relevant paragraph. (I did them quick, I know the answers

)
"K. It would have the mysterious number 666 (Revelation 13:18).
This verse says, “It is the number of a man,” and Revelation 15:2 says it is “the number of his name.” What man do you think of when you think of the papacy? Naturally, we all think of the pope. What is his official name? Here is a Catholic quote: "The title of the pope of Rome is “Vicarius Filii Dei” (English: “Vicar of the Son of God”).6 Malachi Martin, in The Keys of This Blood, uses the same title for the pope on pages 114, 122. A footnote for Revelation 13:18 in some Douay [Catholic] versions of the Bible says, “The numeral letters of his name shall make up this number.” Notice the chart at right, which shows what happens when we total up the Roman numeral value of the letters of the name.
Again, the papacy fits the identification point. The beast with the “mark” is the papacy. No other power in history could possibly fit these divine descriptive points. Now that we have positively identified the beast, we can discover her mark, or symbol of authority. But first, let’s look at God’s sign of authority."
So, here is proof. You miss the chart and the visuals of the seminar though. The website only has the chart, at the seminar, there was a slide of one of the papal tiaras.
I can’t imagine why you’d say I was just throwing this out. But here’s the proof.
MarysRoses