This is the handle of the content creator or the person who compiled the file. They are active on platforms like Twitter (X) , Telegram , or Linktree .
Codes like these are frequently used in niche creator communities (art, photography, or adult modeling) to bypass automated flagging systems on hosting sites. (@kingnudz) VD104-PA1.rar
Since this looks like a specific creator's archive, the "piece" or context you are looking for is likely found on their primary social profile or the page where the link was originally posted. This is the handle of the content creator
Often stands for "Part 1" or a specific sub-category code within that series. (@kingnudz) VD104-PA1.rar