Unverified50% confidenceFactExact time
C2PA标准目前已获得超过200家企业和组织的支持,包括索尼、尼康、LinkedIn、YouTube等
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/13/2026
First Seen
Valid until: 11/11/2026
Sources
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https://kongchang.com/claim/742289API
curl https://kongchang.com/api/v1/knowledge/claims/742289MCP
get_claim(id=742289)