Unverified50% confidenceFactExact time
Certificate Transparency logs, internet scanning projects (such as Censys and Rapid7's historical datasets), and security research community archives make historical certificates searchable.
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedC2PA metadata may be stripped during cross-platform dissemination, legacy content cannot be retroactively signed, and a balance must be struck between privacy and transparency.64% similarUnverifiedBlockchain transaction records are permanently public and immutable, and on-chain analysis tools such as Etherscan, Solscan, and Arkham Intelligence can track fund flows and associate wallet addresses with real identities.62% similarVerifiedC2PA标准试图通过加密签名追踪内容的完整创作链条，实现内容溯源62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/897413API
curl https://kongchang.com/api/v1/knowledge/claims/897413MCP
get_claim(id=897413)