BuildAI entered the floor at #3

What moved

#3 from below the floor.

Before this open, BuildAI had not cleared the floor rule. This open did it.

The cause was one counted open of BuildAI's signed outbound link — a distinct visitor for that UTC day, signature checked, counted once on our server, bots and prefetches excluded.

The arithmetic

At that moment BuildAI had 3 counted opens in the 7-day window 2026-08-21 → 2026-08-27.

Counted means: one open per visitor per listing per UTC day, signature checked, our own traffic, bots and prefetches excluded before anything is added up, and paid placement kept on a separate surface that never feeds this number. Ranking rule organic-counted-opens v1, published in the methodology.

The machine-readable copy is at /api/v1/receipts/3.

This movement has since been corrected

The counted open that caused this movement was later netted out of the ledger, because the rule that counted it was replaced — see corrections. Everything above is left exactly as it was written: it is a true record of what this site counted at that instant, and that does not stop being true. It is no longer a statement about where the listing stands now.

The correction is a new row, not an edit. Nothing was deleted, here or in the ledger.

What cannot mint this page

Money. A sponsored click carries its origin on the event row and is filtered out of the floor in the query itself, so a paid seat can never produce a movement receipt. Excluded traffic cannot either — it changed no count. And the window quietly sliding overnight does not mint one: a receipt marks the counted open that moved a listing, not arithmetic doing its rounds.