Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 5722

A sealed prediction that did not hold.

no effect in discovery (spearman rho -0.02, p 0.965). This receipt's hash covers every field on it, plus the hash of receipt 5721, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 5722
    21 Oct 2026, 21:27 UTC

    MYD88

    dopamine neurons, braak

    predictionMYD88 in dopamine neurons tracks Braak Lewy-body stage

    registered462e43160024d46e

    discovery-0.02 p=0.965 n=9

    replication-0.31 p=0.414 n=9

    neededp < 0.05 twice, same sign

    no effect in discovery (spearman rho -0.02, p 0.965)

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

    NO EFFECT

    208754b175ceaaa3389b7b1e…
    follows c5818224b606…

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 5722: MYD88 in dopamine neurons, braak

power
full sample -0.27 (p 0.273, n 18), 95% CI -0.66 to +0.22. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.31 (p 0.211, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.51 (p 0.032, n 18). not the mix.
skeptic
leave-one-out range -0.43 to -0.19, sign flips 0; without severely affected donors -0.27 (p 0.273, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for MYD88 in dopamine neurons.

case closed: nothing better to follow up.