The lightweight batch project takes your file, and: [1. generates its hash into a .txt log 2. fetches its cryptographic timestamp, and 3. then uploads generated file(s) onto your github repo.] Repo needs to be named hash-repo on local git. Pushing will be going to the "main" branch. Four standalone versions with slightly different capabilities and micro-designs are available, all backed by a robust retry and error-catching system. For detailed setup instructions and specifications for each version, please refer to the README file in the project's GitHub repository.