Dataset pack
Event timestamps with and without offsets
Timestamps from devices, some with offsets, some without, some malformed.
Fictional data · UTF-8 CSV, every value quoted so padding and leading zeros survive; empty fields are missing values · free for personal and classroom practice · practise it in Timestamps need an offset.
events 11 rows × 2 columns
Download events.csvData dictionary
- id
- Unique event ID.
- raw_ts
- Timestamp text; may lack an offset or be malformed or missing.
| id | raw_ts |
|---|---|
| "evsk9z" | "2026-01-15T09:00:00+15:00" |
| "evp3vk" | "2026-11-01T05:30Z" |
| "evs5xu" | "2026-06-30T23:59:59.123456" |
| "eve3p8" | "yesterday" |
| "evl74h" | "2026-06-30T23:59:59.5+05:30" |
| "evff5w" | "2026-11-01T01:30:00" |
Values are shown in quotes so leading and trailing spaces are visible. ∅ means the cell is missing. Exercises are also graded on hidden datasets that are never published.