Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 13608

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.18, p 0.651). This receipt's hash covers every field on it, plus the hash of receipt 13607, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 13608
    29 Oct 2026, 02:18 UTC

    LAGE3

    dopamine neurons, braak

    predictionLAGE3 in dopamine neurons tracks Braak Lewy-body stage

    registeredb298480bccdb7d62

    discovery+0.18 p=0.651 n=9

    replication+0.32 p=0.407 n=9

    neededp < 0.05 twice, same sign

    no effect in discovery (spearman rho +0.18, p 0.651)

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

    NO EFFECT

    9fde27bcad7fa98870fdab8c…
    follows f984192c6cfa…

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The swarm's case

receipt 13608: LAGE3 in dopamine neurons, braak

power
full sample +0.27 (p 0.277, n 18), 95% CI -0.22 to +0.65. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.26 (p 0.294, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.34 (p 0.164, n 18). could be the mix.
skeptic
leave-one-out range +0.17 to +0.43, sign flips 0; without severely affected donors +0.27 (p 0.277, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for LAGE3 in dopamine neurons.

case closed: nothing better to follow up.