assets/courses/previdenza-inps/files/practice/record-context-en.md

# Fictional contribution record

contribution-periods-en.csv is a simplified invented record for the lesson, covering 2025-01-01–2025-06-30 and dated 2026-08-01. The listed rows are the entire contents of this teaching record. It is not an official INPS download and must not be registered as one. A missing period does not establish non-payment. For practice, the new record dated 2026-09-01 replaces the earlier one without establishing when or why the data changed.