Unverified85% confidenceFactTime unknown

C2PA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

1

Sources

85%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

OpenAI's Dual-Layer AI Image Marking: How C2PA and SynthID Identify AI-Generated Content

twitterOpenAI

Related Entities

C2PAconcept Photoshopproduct Lightroomproduct

Related Claims

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MCP

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