---
type: lookup
id: oar-4f-41-52
asset: file-format-signatures
title: "4F 41 52 ?? — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "OAR ? | 0 | oar | OAR file archive format, where ?? is the format version. |"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "4F 41 52 ??"
offset: "0"
extension: "oar"
format: "OAR file archive format"
unverified_fields: hex_signature
---
**Hex signature:** 4F 41 52 ??

**Offset:** 0

**Extension:** oar

**Format:** OAR file archive format

> OAR ? | 0 | oar | OAR file archive format, where ?? is the format version. |

Source: <https://en.wikipedia.org/wiki/List_of_file_signatures>