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Add Tauth Labs as CA #347

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crandmck merged 1 commit into from
Apr 9, 2026
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Add Tauth Labs as CA #347

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5 changes: 3 additions & 2 deletions docs/signing/get-cert.md
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Expand Up @@ -26,11 +26,12 @@ To develop a conforming generator product, you must purchase a signing certifica


- [Digicert](https://www.digicert.com/solutions/c2pa-media-trust)
- [Trufo](https://trufo.ai/tca)
- [SSL.com](https://www.ssl.com/article/c2pa-enterprise-content-authenticity-solutions/)
- [Tauth Labs](https://tauth.io/blog/tauth-labs-becomes-c2pa-certification-authority)
- [Trufo](https://trufo.ai/tca)

:::note
The above list of CAs was complete as of January, 2026. Other CAs may have been added subsequently. See the [**Conformance Explorer > C2PA Trust List**](https://spec.c2pa.org/conformance-explorer/) for the most up-to-date list.
The above list of CAs was complete as of April, 2026. Other CAs may have been added subsequently. See the [**Conformance Explorer > C2PA Trust List**](https://spec.c2pa.org/conformance-explorer/) for the most up-to-date list.
:::

### Certificate signing requests (CSRs)
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