Unverified50% confidenceFactExact time
One-time passwords (OTPs) are temporary codes generated by the time-based one-time password algorithm (TOTP), typically refreshed every 30 seconds, and used for two-factor authentication (2FA).
1
Sources
50%
Confidence
Long-term
Relevance
10/24/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTOTP协议基于RFC 6238标准，每30秒生成一个6位动态码63% similarVerifiedThe core algorithm of real-time collaborative products is OT (Operational Transformation) or the more modern CRDT (Conflict-free Replicated Data Type).63% similarUnverifiedPassword managers such as 1Password and Bitwarden typically set a brief auto-clear timer after a password is copied.59% similarUnverifiedThe Anthropic Messages API splits token tracking into input tokens per minute (ITPM) and output tokens per minute (OTPM), plus the standard RPM.59% similarUnverifiedOT（操作转换）算法是 Google Docs 采用的实时协同技术方案，通过对并发操作进行数学变换保证最终一致性58% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1093528API
curl https://kongchang.com/api/v1/knowledge/claims/1093528MCP
get_claim(id=1093528)