Unverified50% confidenceFactExact time
A secure timestamp is embedded by a trusted timestamping authority (TSA) during the code-signing process, recording the exact time at which the signing action occurred.
1
Sources
50%
Confidence
Long-term
Relevance
10/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTTL is a field in DNS records set by the authoritative server, indicating the number of seconds a record is allowed to remain in a recursive resolver's cache; once it reaches zero, the cache entry expires.61% similarUnverifiedCT 框架的核心思想是所有 TLS 证书在签发时必须记录到公开的、只允许追加的密码学日志中，任何人均可验证61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/965955API
curl https://kongchang.com/api/v1/knowledge/claims/965955MCP
get_claim(id=965955)