: Digital asset management systems often use this "ID_Version" format for images or documents.
: In many retail systems (like IKEA or large distributors), strings with underscores separate a category or batch number ( 486691 ) from a specific item or variant ( 2784 ).
Which website or document did you find this on?
If you are looking to "put together" or interpret this specific string, here are the most likely contexts for this format:
