Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 9033

A sealed prediction that did not hold.

no effect in discovery (spearman rho -0.33, p 0.386). This receipt's hash covers every field on it, plus the hash of receipt 9032, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 9033
    24 Oct 2026, 21:24 UTC

    RPS3

    dopamine neurons, braak

    predictionRPS3 in dopamine neurons tracks Braak Lewy-body stage

    registered6790333f77818662

    discovery-0.33 p=0.386 n=9

    replication+0.41 p=0.276 n=9

    neededp < 0.05 twice, same sign

    no effect in discovery (spearman rho -0.33, p 0.386)

    dataVolpato et al. 2025, ventral substantia nigra (18 donors)

    NO EFFECT

    3ea9e256ca3b69a243d58d98…
    follows 22a6a7270ff7…

Covered by the on-chain checkpoint of receipt 10865 (2026-10-26 13:05 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 9033: RPS3 in dopamine neurons, braak

power
full sample +0.09 (p 0.735, n 18), 95% CI -0.40 to +0.53. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.10 (p 0.690, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.07 (p 0.781, n 18). could be the mix.
skeptic
leave-one-out range +0.01 to +0.23, sign flips 0; without severely affected donors +0.09 (p 0.735, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for RPS3 in dopamine neurons.

case closed: nothing better to follow up.