Be cautious when searching for "torrent" terms on public search engines, as results often lead to malicious sites. If you are trying to verify the integrity of a file you already have, it is safer to check the file's hash against trusted database sites like GOG-Games.
If you meant "paper" as in a or development log regarding the game's porting process to PC, you can find a deep dive into the technology used (like Decima Engine) in the Horizon Zero Dawn PC Tech Review by Digital Foundry. horizon-zero-dawn-complete-edition-v1-0-11-14-gog-torrent
Because GOG games are DRM-free, they do not require a "crack" and are often shared as direct installers. Be cautious when searching for "torrent" terms on