Unverified50% confidenceFactExact time
RFC 3161定义了可信时间戳协议，为日志条目提供具有法律效力的时间证明
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
AI System Retroactive Changes Trigger a Trust Crisis: The Core Challenges of Transparency and Auditability
redditr/GoogleGeminiAI7/10/2026
Related Claims
UnverifiedU.S. federal courts have recognized in multiple lawsuits that Wayback Machine snapshot timestamps can serve as valid proof that webpage content existed on a specific date.60% similarUnverifiedAnthropic使用claude-3-5-sonnet-20241022这类时间戳标记快照版本，便于企业客户锁定特定版本行为57% similarUnverifiedNTP时间同步是安全日志分析的基础前提，时钟偏差会导致证书验证和Kerberos认证失败57% similarUnverifiedHOTP定义于RFC 4226，用递增计数器替代时间戳作为变量，每次验证成功后计数器加一55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/491541API
curl https://kongchang.com/api/v1/knowledge/claims/491541MCP
get_claim(id=491541)