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Observation record / Hacker News
Investing in the public benefit
First seen 10/19, 03:11 · Last observed 10/19, 04:21 · Source data is current
Read the original source ↗Title-based outlineInvesting in the public benefit
Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.
30 minutesRank movement—
Building history
1 hourRank movement—
Building history
24 hoursRank movement—
Building history
Source rank history
8 observationsBuilding history; no inferred heat score.
Official public API · linked titles only· Author surprisetalk
View original observation times and ranks
| Observation time (Beijing) | Source position |
|---|---|
| 10/19, 04:21 | 30 |
| 10/19, 04:11 | 28 |
| 10/19, 04:01 | 4 |
| 10/19, 03:51 | 7 |
| 10/19, 03:41 | 10 |
| 10/19, 03:31 | 12 |
| 10/19, 03:21 | 12 |
| 10/19, 03:11 | 14 |
Daily aggregate history
| 日期 | Best daily position | Last daily position | Observations |
|---|---|---|---|
| 2026-10-19 | 4 | 30 | 8 |