https://huggingface.co/datasets/utilvo-com/pdf-corruption-lab/resolve/main/training/bad_root_reference_0000.pdf
hf download hf://datasets/utilvo-com/pdf-corruption-lab/training/bad_root_reference_0000.pdf
curl -L -o bad_root_reference_0000.pdf https://huggingface.co/datasets/utilvo-com/pdf-corruption-lab/resolve/main/training/bad_root_reference_0000.pdf
