- category
- provenance
- maturity
- established
- approach
- An open technical standard for content provenance and authenticity: a cryptographically signed Content Credentials manifest (origin, edits, tooling) attached to digital media.
- access
- open-source
- owns
- Defines how publishers, creators, and consumers establish the origin and edit history of digital content via Content Credentials, maintained by the Coalition for Content Provenance and Authenticity.
- distinctFrom
- Unlike detectors (which classify existing text or media) or watermark-removers (which strip signals), C2PA is the defensive provenance layer that signs and travels with content; removers are its adversary.
- notes
- Specification family now at version 2.x (2.3/2.4, 2026). Adopted by Adobe (Creative Cloud), Microsoft (Bing Image Creator and Designer, with Edge showing provenance), Google (Gemini, Search, Chrome, and Pixel camera capture), and OpenAI (DALL-E 3 and GPT-4o; OpenAI is a steering-committee member and pairs C2PA with SynthID watermarking). A standard, not a product; open-source SDKs exist. On July 27, 2026, C2PA announced that TikTok upgraded from a General Member to a Steering Committee Member, extending steering-level adopter participation beyond Adobe, Microsoft, Google, and OpenAI to a major short-form video platform.