: These are likely the names of the "re-encoding" groups or the websites (hosting platforms) that originally uploaded or modified the file.

This specific string is not a "paper" or a formal document, but rather a digital fingerprint for a pirated copy of a Bengali film. For a secure and high-quality viewing experience, it is recommended to watch Boudi Canteen on official streaming platforms where Bengali cinema is licensed.

Files with this specific naming structure are typically distributed via third-party "mirror" sites or peer-to-peer (P2P) networks. Users searching for or downloading files with these identifiers should be aware of the following: