Alphanumeric codes like SONE-012 are essential for inventory management. They typically consist of a prefix (in this case, "SONE") and a numerical suffix ("012").
Generally indicates the chronological order of release or the specific volume number within that series. Digital Databases and Tracking
If there is interest in learning more about how media indexing systems work or how production codes are structured across different industries, that information can be provided.
Often represents the production studio, the series name, or a specific brand line.