Apache Parquet columnar file format — file signature 50 41 52 31 at offset 0

For Apache Parquet columnar file format, hex signature is 50 41 52 31; offset is 0; extension is par1, recorded from its source on 2026-08-03.

What the source says

<https://en.wikipedia.org/wiki/Apache_Parquet> Apache Parquet columnar file format

— en.wikipedia.org, retrieved 2026-08-03

Source

• en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-08-03. Due for re-check by 2027-08-03. This page as Markdown · OKF bundle · full dataset as JSON.