Label: author offset card. Not a binwalk transcript. Historical 2026-10-12 QA separately reports PNG at offset 5 and zlib data at offset 46. The placement card below remains authored evidence, not scanner output. File: combined.bin Prefix: the five bytes 4e 4f 54 45 0a, which are the letters NOTE and a line feed. PNG signature starts at offset 5: 89 50 4E 47 0D 0A 1A 0A The bytes from offset 5 are the same small PNG as benign-note.txt, placed there for this lesson. A signature at a known offset is a candidate range. It is not a parser's verdict. The author card and that signature scan name the same PNG offset. This card does not decode the image.