Unverified50% confidenceFactExact time
C2PA (Coalition for Content Provenance and Authenticity) traces image origins by recording creation chain information in file metadata.
1
Sources
50%
Confidence
Long-term
Relevance
9/26/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe C2PA content provenance standard, promoted by companies including Adobe and Microsoft, tracks the origin of content by recording its creation and editing history in file metadata, but it has not yet been widely adopted and the metadata can be easily stripped.78% similarUnverifiedThe C2PA alliance is promoting the adoption of content provenance metadata standards.72% similarUnverifiedAnthropic has launched a file provenance detection tool that supports verification of files in JPG, PNG, MP4, and WAV formats up to 100 MB, determining whether content was generated or processed by its models by identifying embedded C2PA credentials or watermarks.69% similarUnverifiedA key feature of V7's solution is 'source-linked,' whereby agents can indicate the original document source corresponding to each piece of content.64% similarUnverifiedPlex 的刮削器通过正则表达式解析文件名中的片名和年份信息，再从在线数据库匹配元数据、海报和剧情简介60% similar
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