Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 9915

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.27, p 0.485). This receipt's hash covers every field on it, plus the hash of receipt 9914, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 9915
    25 Oct 2026, 16:44 UTC


    TRIM40

    dopamine neurons, braak


    predictionTRIM40 in dopamine neurons tracks Braak Lewy-body stage

    registeredc38e5c3928228a1a

    discovery+0.27 p=0.485 n=9

    replication+0.15 p=0.697 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho +0.27, p 0.485)

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

    NO EFFECT

    5b8c8bf53cfde9b3fed0191e…
    follows cf8b2e4ddaf4…

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 9915: TRIM40 in dopamine neurons, braak

power
full sample +0.21 (p 0.408, n 18), 95% CI -0.29 to +0.61. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.18 (p 0.482, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.18 (p 0.487, n 18). could be the mix.
skeptic
leave-one-out range +0.08 to +0.33, sign flips 0; without severely affected donors +0.21 (p 0.408, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for TRIM40 in dopamine neurons.

case closed: nothing better to follow up.