Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 0720

A sealed prediction that did not hold.

no effect in discovery (spearman rho -0.22, p 0.571). This receipt's hash covers every field on it, plus the hash of receipt 719, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 0720
    17 Oct 2026, 05:07 UTC


    GOT1

    dopamine neurons, braak


    predictionGOT1 in dopamine neurons tracks Braak Lewy-body stage

    registered7c26c63c7f979fb2

    discovery-0.22 p=0.571 n=9

    replication+0.21 p=0.583 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho -0.22, p 0.571)

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

    NO EFFECT

    9c113b6b5633edb270050887…
    follows 9888b204690f…

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 0720: GOT1 in dopamine neurons, braak

power
full sample -0.04 (p 0.867, n 18), 95% CI -0.50 to +0.43. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.08 (p 0.767, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.01 (p 0.976, n 18). could be the mix.
skeptic
leave-one-out range -0.19 to +0.02, sign flips 4; without severely affected donors -0.04 (p 0.867, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for GOT1 in dopamine neurons.

case closed: nothing better to follow up.