https://huggingface.co/datasets/kd-shared/pile-mini-mistral-thinking/resolve/820eb15241da64fd591a3c17ce00b886e5b6bff9/val.bin.idx
hf download hf://datasets/kd-shared/pile-mini-mistral-thinking@820eb15241da64fd591a3c17ce00b886e5b6bff9/val.bin.idx
curl -L -o val.bin.idx https://huggingface.co/datasets/kd-shared/pile-mini-mistral-thinking/resolve/820eb15241da64fd591a3c17ce00b886e5b6bff9/val.bin.idx
