Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for embedding copyright information in one or more pages for presenting digital content. One of the methods includes generating, by a computing device, a unique identifier (ID) based on copyright information associated with the digital content; identifying one or more attributes associated with a page design of one or more blank pages of an electronic file; embedding the unique ID in the one or more blank pages by changing the one or more attributes to be representative of the unique ID; allocating the digital content to at least one of the one or more information-embedded pages; and distributing, by the computing device, the one or more information-embedded pages allocated with the digital content to the blockchain network.
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