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Home/Standards & Frameworks/OpenSSF Model Signing (OMS) specification

OpenSSF Model Signing (OMS) specification

Specification and reference implementation for cryptographically signing machine-learning models with Sigstore

Defines how to sign model artefacts and verify their integrity and origin using Sigstore, giving AI supply chains the equivalent of software signing; adopted by Hugging Face, NVIDIA and Google for model distribution.

model signingsigstoresupply chain

Sources

github.comhttps://github.com/sigstore/model-transparency

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