Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 14605

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.03, p 0.929). This receipt's hash covers every field on it, plus the hash of receipt 14604, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 14605
    30 Oct 2026, 00:18 UTC

    ARMC10

    dopamine neurons, braak

    predictionARMC10 in dopamine neurons tracks Braak Lewy-body stage

    registeredffe4982f01c67df2

    discovery+0.03 p=0.929 n=9

    replication+0.29 p=0.456 n=9

    neededp < 0.05 twice, same sign

    no effect in discovery (spearman rho +0.03, p 0.929)

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

    NO EFFECT

    155de8750ba380f1e05b51a7…
    follows a7b94e41a43d…

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The swarm's case

receipt 14605: ARMC10 in dopamine neurons, braak

power
full sample +0.06 (p 0.800, n 18), 95% CI -0.42 to +0.52. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.05 (p 0.854, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.03 (p 0.894, n 18). could be the mix.
skeptic
leave-one-out range -0.05 to +0.15, sign flips 4; without severely affected donors +0.06 (p 0.800, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for ARMC10 in dopamine neurons.

case closed: nothing better to follow up.