The present disclosure provides a method for checking the authenticity of declaration information. The method comprises: acquiring a machine-check radiation image obtained by scanning a container loaded with an article; obtaining declaration information for declaring the article in the container; identifying image information of the article in the machine-check radiation image to obtain an image feature corresponding to the machine-check radiation image; identifying text information of the article in the declaration information to obtain a text feature corresponding to the declaration information; taking the image feature as input information, and taking the text feature as an externally introduced feature, determining the declaration category of the article in the container; and when the declaration category of at least one article in the container does not belong to the declaration category in the declaration information, determining the declaration information as doubtful. The present disclosure further provides an apparatus and device for checking the authenticity of declaration information, and a storage medium.