Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 1684

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.26, p 0.502). This receipt's hash covers every field on it, plus the hash of receipt 1683, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 1684
    18 Oct 2026, 03:59 UTC


    TMEM108

    dopamine neurons, braak


    predictionTMEM108 in dopamine neurons tracks Braak Lewy-body stage

    registered4c92b7c2c509e41e

    discovery+0.26 p=0.502 n=9

    replication+0.42 p=0.265 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho +0.26, p 0.502)

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

    NO EFFECT

    2d805a0ca461be2ec62fee66…
    follows 3bad4a3a5471…

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 1684: TMEM108 in dopamine neurons, braak

power
full sample +0.40 (p 0.101, n 18), 95% CI -0.08 to +0.73. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.38 (p 0.116, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.30 (p 0.232, n 18). could be the mix.
skeptic
leave-one-out range +0.34 to +0.58, sign flips 0; without severely affected donors +0.40 (p 0.101, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for TMEM108 in dopamine neurons.

case closed: nothing better to follow up.