Unverified50% confidenceSolutionExact time
Spelunkr achieves globally synchronized playback by calculating the current moment from the schedule's start time; the browser calibrates its clock using the HTTP Date response header and only corrects when the offset exceeds 2 seconds.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWhen the system clock is adjusted backward, calls to Date.now() or performance.now() in a Node.js process may generate non-monotonic timestamps, meaning a later event's timestamp is earlier than that of a prior event.66% similarUnverifiedWebhook 推送的端到端延迟通常在 500ms 以内，事件负载天然携带完整上下文信息65% similarUnverifiedA robust scheduling system should store all timestamps in UTC and perform localized conversion at the presentation layer based on the user's current context.62% similarUnverifiedPostgreSQL's plain timestamp scenario should be mapped to .NET's DateTime.62% similarUnverifiedJavaScript's native Date object is essentially an IEEE 754 double-precision floating-point number representing milliseconds since the Unix epoch, directly depending on the underlying operating system clock.61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1000472API
curl https://kongchang.com/api/v1/knowledge/claims/1000472MCP
get_claim(id=1000472)