Bilibili
Latest recorded position: #42 on Jul 29, 2026, 8:14 AM CST.
There are not enough retained observations to calculate a rank change.
Why Can't Time Flow Backward? Proving Entropy Increase with Math
【漫士】时间为什么不能倒流？如何从数学证明熵增？
ThreadEast first recorded "Why Can't Time Flow Backward? Proving Entropy Increase with Math" on Jul 28, 2026, 8:31 PM CST. It has been observed on Bilibili, with 11 hours between the first and latest recorded appearances.
What the trend data tells us
The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.
This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.
Original evidence
Source listings
BB
#42Source metric: 1003547播放
Original source