It looks like you're referencing a specific code or identifier: . This does not correspond to any known academic paper, standard document, or published research.

When you see a filename like i_adn564mp4_verified , the “verified” tag could indicate that someone—or an automated system—has run these checks.

Instead, use open-source, verified tools:

This is the most recognizable part of the string. The MP4 (MPEG-4 Part 14) is a universal digital multimedia container format most commonly used to store video and audio.

Reiterate that identifiers like ADN-564 are more than just labels; they are the building blocks of an organized, searchable digital world.