Verified65% confidenceFactExact time
C2PA is the Coalition for Content Provenance and Authenticity led by Adobe, Microsoft, and other companies, promoting the embedding of verifiable Content Credentials into digital content to record who created it, how it was created, and whether AI was used.
3
Sources
65%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedC2PA records content provenance, edit history and issuer by embedding a signed manifest in the file, and is commonly used to distinguish genuine captures from AI-generated or tampered media.78% similarUnverifiedC2PA规范已被纳入JPEG、PDF等主流文件格式标准，Photoshop、Lightroom等专业工具已原生支持内容凭证的生成与读取77% similarUnverifiedC2PA is a purely software-level standard that relies on software tools to append signatures after the fact, and cannot guarantee at the hardware level the originality of an image at the moment of capture.73% similarUnverifiedIn recent years, multiple social and content platforms have introduced "AI-generated" labels or metadata markers (such as C2PA content credentials) to help audiences distinguish real footage from synthetic content.73% similarUnverifiedCompanies such as Adobe, Microsoft, Sony, and Canon have already been promoting camera-side content authentication.68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/905564API
curl https://kongchang.com/api/v1/knowledge/claims/905564MCP
get_claim(id=905564)