You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

opendp
0.12.1a20250315001

This version was deleted from PyPI around 2025-09-06. Installing fails with:
$ pip3 install opendp==0.12.1a20250315001 ERROR: Could not find a version that satisfies the requirement opendp==0.12.1a20250315001

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-09-05/ \ opendp==0.12.1a20250315001
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