: In the 1899 publication Al-Battini sive Albatenii Opus Astronomicum , the term "adn. 223" is used to reference specific notes or manuscript fragments.
The identifier "adn. 223" also appears in specialized historical and scientific literature, often as a shorthand for "addendum" or specific page references in annotated texts. ADN-223_Decensored_720.mp4
The suffix attached to this identifier is characteristic of video file naming conventions found on various file-sharing platforms. : In the 1899 publication Al-Battini sive Albatenii
: Indicates a resolution of 1280x720 pixels, commonly known as High Definition (HD) . ADN-223_Decensored_720.mp4