A software engineer has developed a specialized tool designed to add Bates numbers to litigation-related PDF files. Bates numbering serves as a standard method for assigning unique identifiers to pages in legal documents, facilitating organization and reference during court proceedings. The tool is distributed as a JavaScript bundle that incorporates an Ed25519 public key directly within the code. This approach allows the application to perform license checks without requiring external servers or additional authentication services.
The inclusion of the cryptographic key enables verification of user licenses through digital signatures. By embedding the key in the bundle, the software can confirm that a provided license matches the expected signature generated with the corresponding private key. This method aims to deter unauthorized use while keeping the implementation self-contained.
Legal professionals handling large volumes of documents often rely on automated solutions for page numbering to maintain consistency and reduce manual errors. The described tool addresses this need by processing PDFs efficiently and applying sequential identifiers according to customizable formats. The developer notes that the cryptographic element functions as a basic licensing mechanism rather than a comprehensive security solution.
Ed25519 is a modern elliptic curve signature algorithm known for its speed and security properties in software applications. Its use here demonstrates a lightweight way to integrate basic protection into client-side code. The overall project highlights common challenges in software distribution, including balancing usability with intellectual property considerations.
Users of the tool can generate and apply Bates numbers across multiple files while the embedded verification process runs transparently in the background. The solution remains focused on practical functionality for litigation support rather than advanced enterprise features. Further details on implementation choices reflect typical trade-offs encountered when publishing JavaScript-based utilities.

