https://huggingface.co/spaces/Mofe/xsumcli/resolve/main/sparse_index/_0.si
hf download hf://spaces/Mofe/xsumcli/sparse_index/_0.si
curl -L -o _0.si https://huggingface.co/spaces/Mofe/xsumcli/resolve/main/sparse_index/_0.si
