How to read this
still boundary = grade A — a settled reading. Here both boundaries
shimmer because they are grade B: the edges of the anomaly are themselves uncertain.
shimmering = grade C — most uncertain; amplitude is the uncertainty. (No grade C on this plate.)
cyan = an independent number — an audit, a census, a court finding: held by a third party.
amber = a seller-owned number — the party being judged counting its own audience or log.
struck red = a corrected / DEAD claim — none on this plate; redline never touches an ownership mark.
Reduced motion: the sweep and the shimmer stop — the amber→cyan→amber steps
stand as hard swaps, and the grade badges carry the uncertainty.
readHover an epoch, a boundary (1914 · ~2004) or a drift marker
to read who held the count. The track is one number; only its owner changes.
x = year (zinc scaffold). Basis:
an independent third party (cyan) ·
the party being judged (amber) held the count.
No value axis — there is no numeric ownership series.