I said “...but it has not been confirmed.” Does this sound “real” to you?
I think you misunderstand me.
When I write "I would wonder if Huitong has a reason for attributing it as real" -- what I mean is why do you think that the particular clip of the video of H-6 launching YJ-12 internally is credible (aka "real")?
Putting it another way, are there additional rumours of H-6J being able to carry YJ-12 internally outside of that video clip, or is it simply the video clip being interpreted as legitimate?
I'm not saying you're claiming it is "real" or "confirmed" that H-6J is able to carry YJ-12 internally, but rather whether you're saying that part of the video itself is "real" or not.