[] - 05 (b-global 1920x1080 Hevc Aac Mkv) [e34a... -

: The audio codec (Advanced Audio Coding), a standard format for compressed digital audio.

: The video codec (High Efficiency Video Coding, also known as H.265). It provides high-quality video at smaller file sizes than older formats. [] - 05 (B-Global 1920x1080 HEVC AAC MKV) [E34A...

: Likely indicates the source is Bilibili Global , a major streaming platform for anime and Asian media. : The audio codec (Advanced Audio Coding), a

This filename follows a standard format used by digital media distributors and fan groups. : The episode number (Episode 5). [] - 05 (B-Global 1920x1080 HEVC AAC MKV) [E34A...

: This is a CRC32 hash (a unique alphanumeric code). Distributors include this so you can verify the file is not corrupted and was downloaded exactly as intended.

: The video resolution , commonly referred to as 1080p or Full HD.