# 3A 29 0A — File format magic numbers

For 3A 29 0A, offset is 0; extension is sml; format is Smile file, recorded from its source on 2026-08-03.

- **Hex signature:** 3A 29 0A _(unconfirmed — we could not tie this to the quote below)_
- **Offset:** 0 _(unconfirmed — we could not tie this to the quote below)_
- **Extension:** sml _(unconfirmed — we could not tie this to the quote below)_
- **Format:** Smile file

## What the source says

> <https://en.wikipedia.org/wiki/Smile_(data_interchange_format)> Smile file

## Source

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

Last verified: 2026-08-03. Review by: 2027-08-03.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).