← Back to radar

Observation record / Hacker News

Railway Security Disclosure

First seen 10/22, 06:14 · Last observed 10/22, 08:24 · Source data is current

Read the original source ↗

Title-based outlineRailway Security Disclosure

Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.

Published 10/22, 05:58

30 minutesRank movement0

Baseline observed 10/22, 07:54

1 hourRank movement0

Baseline observed 10/22, 07:24

24 hoursRank movement—

Building history

Source rank history

14 observations

Momentum 0/100 = max(0, 1h rank gain) ÷ baseline rank × 100. Platform metrics are not combined.

1710/22, 06:14 · 7 places10/22, 06:24 · 1 places10/22, 06:34 · 1 places10/22, 06:44 · 1 places10/22, 06:54 · 1 places10/22, 07:04 · 1 places10/22, 07:14 · 1 places10/22, 07:24 · 1 places10/22, 07:34 · 1 places10/22, 07:44 · 1 places10/22, 07:54 · 1 places10/22, 08:04 · 1 places10/22, 08:14 · 1 places10/22, 08:24 · 1 places10/22, 06:1410/22, 08:24
Official public API · linked titles only· Author passenger
View original observation times and ranks
Observation time (Beijing)Source position
10/22, 08:241
10/22, 08:141
10/22, 08:041
10/22, 07:541
10/22, 07:441
10/22, 07:341
10/22, 07:241
10/22, 07:141
10/22, 07:041
10/22, 06:541
10/22, 06:441
10/22, 06:341
10/22, 06:241
10/22, 06:147
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-221114