# GZIP compressed file — file signature 1F 8B at offset 0

For GZIP compressed file, hex signature is 1F 8B; offset is 0; extension is gz tar.gz, verified against its source on 2026-09-22.

- **Hex signature:** 1F 8B _(verified: appears in the quote below)_
- **Offset:** 0 _(verified: appears in the quote below)_
- **Extension:** gz tar.gz _(verified: appears in the quote below)_
- **Format:** GZIP compressed file _(verified: appears in the quote below)_

## What the source says

> 1F 8B | ␟‹ | 0 | gz tar.gz | GZIP compressed file [61] |

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-09-22. Review by: 2027-09-22.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).