PRISM · Release v1
What AI launches publicly evidence
Release v1 · 2026-10-25 · 300 included launches
Hypotheses
H1
Launches that claim at least one check without linking an artefact
32%96 of 300 · 95% CI 27–37%
H1 (a majority of launches claim at least one check without linking an artefact, so they do not publicly evidence it) is not supported: 96 of 300 launches (32%), one-sided exact binomial, Holm-adjusted p = 1.000; with the recall bound, 85 of 300, Holm-adjusted p = 1.000.
H2
Evidence by discovery source
Reported descriptively: at least one source has fewer than 30 included launches, so the pre-registered test was not run. The Holm correction covers the remaining hypotheses.
H3
Launches that publicly evidence at least one rely-decision check
71%212 of 300 · 95% CI 65–76%
H3 (fewer than half of launches publicly evidence at least one rely-decision check) is not supported: at least 212 of 300 launches (71%) publicly evidence one, one-sided exact binomial, Holm-adjusted p = 1.000; with the recall bound, 238 of 300, Holm-adjusted p = 1.000.
Reading the figures
Every check on every launch is in one of four states: “publicly evidenced (artefact linked)”, “claimed, no artefact linked”, “no public evidence found”, or “own page shows the check is not met”. Launches with no public evidence found stay in every share’s denominator. Not publicly evidenced does not mean not done.