ASTM E57 3D file format — file signature 2d 45 35 37 at offset 0

For ASTM E57 3D file format, hex signature is 2d 45 35 37; offset is 0; extension is e57, verified against its source on 2026-08-03.

Hex signature: 2d 45 35 37 verified
Offset: 0 verified
Extension: e57 verified
Format: ASTM E57 3D file format verified

Sourceen.wikipedia.org

Verified2026-08-03

Review by2027-08-03

DatasetFile format magic numbers

What the source says

2d 45 35 37 | ASTM-E57 | 0 | e57 | ASTM E57 3D 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.