The name "Spectre" is also famously associated with a major CPU vulnerability. If your "useful paper" refers to the security flaw rather than the movie:
: You can read the authoritative Spectre Attacks: Exploiting Speculative Execution paper which describes how processors can be tricked into leaking private data. 72-BR720p-SUBS-SPECTRE.mp4
: Since .mp4 files usually use H.264, the ITU-T H.264 standard paper is the foundational document for how this video is compressed. Cybersecurity Context (Spectre) The name "Spectre" is also famously associated with
If you are analyzing the file's metadata or encoding, these resources explain the naming conventions and technical standards used: hardcoded or included subtitles).
: This guide to movie file naming breaks down what tags like "BR720p" and "SUBS" mean (Blu-ray rip, 1280x720 resolution, hardcoded or included subtitles).