Its not unheard of for some scene peeps to get access to the raw digital files played in some theaters. It's uncommon because of the difficulty in acquisition and then sanitizing it so they can't figure out who ripped it, but does happen.

comments for that torrent on ext.to include

Quality is pretty bad, something off about it does not look right with Russian subs for visual words burned it

Bad quality, not even FHD :(

Not completely clean of burned in Russian subs. Otherwise quality looks good

so good chance you got an ai upscaled russian camrip

Back in the early DVD days the studios would hand out DVD "screener" copies to film critics and magazines for reviews. They were often ripped and passed around when films were still in theatres. Often they had a watermark or subtitles in a different language but were otherwise top quality.

30 FPS would be a cam rip, no?

Just because they put webrip in the title doesn't make it so.

I would be a bit sceptical

if you have a good camera (2x number of pixels, and 2x colordepth than the movie), then you could make a camrip with perfect quality (assuming some calibration frames, and a cinema that gives no fuck). https://en.wikipedia.org/wiki/Nyquist%E2%80%93Shannon_sampling_theorem

though I guess that's still too much effort for most, and most early leaks are digital copies, as the other comments suggest.

edit: newer comments suggest camrip with a bad camera

Probably from an obscure overseas streaming service you've never heard of

I'm more confused by the cam capture listings dated 2025

This version has hard coded Cyrillic overlay for written text. If you can put up with that, then yes, it's a great 2160p copy.

Is it the one with hard coded cyrillic letters for english writing? That would give a hint about its origin.

Fetching the line audio from somewhere else could be much easier than the picture. Plus not all channels contain speech... so english 2ch could be sufficient if you got the other channels... elsewhere.

TLDR :no idea. :)

Probably telecine which is ripped right from the reel.

On another related note, dude that movie is one of the best I've seen in a long time.