Reference Source

Portable Gray Map binary — file signature 50 35 0A at offset 0

For Portable Gray Map binary, hex signature is 50 35 0A; offset is 0; extension is pgm, verified against its source on 2026-09-22.

Hex signature
50 35 0A verified
Offset
0 verified
Extension
pgm verified
Format
Portable Gray Map binary verified
Sourceen.wikipedia.org
Verified
Review by
DatasetFile format magic numbers

What the source says

50 35 0A | P5␊ | 0 | pgm | Portable Gray Map binary |

— en.wikipedia.org, retrieved 2026-09-22

Source

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