These strings are commonly found in the metadata of files downloaded from community-driven ebook platforms. The numbers (00024012) and the suffix (1607) usually refer to the or the entry ID in that specific database. Where to find it
The identifier appears to be a specific internal catalog or tracking code used by digital libraries or file-sharing repositories, often associated with the Spanish-language site Librolandia . 00024012geeblibrolandia1607 epub
Since this code is specific to a particular repository, you can locate the file by: These strings are commonly found in the metadata