That's definitely wrong. The "r" glyph has no top-right curve or serif, whereas Typewalk Mono 1915 has an exaggerated curve. The photos' s glyphs have open apertures, but Typewalk has closed apertures (curled-in stroke ends).

Yes, he surprisingly even mentions it:

> I do this by using the same number of characters with a monospace font.

Thanks!

We’re talking about the black-background images, right?