数据集下载链接无法访问？

[yyzheng-sys]

README.md中提供的数据集链接无法访问？ 麻烦看一下。
`100k data sample for diffusion training can be downloaded from https://pub-c7137d332b4145b6b321a6c01fcf8911.r2.dev/Objaverse_100k.zip

selected 190k UUID for training can be downloaded from https://pub-c7137d332b4145b6b321a6c01fcf8911.r2.dev/objaverse_190k.json

selected 320k UUID for training can be downloaded from https://pub-c7137d332b4145b6b321a6c01fcf8911.r2.dev/objaverse_320k.json`