Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 9506

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.13, p 0.740). This receipt's hash covers every field on it, plus the hash of receipt 9505, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 9506
    25 Oct 2026, 07:36 UTC


    LHCGR

    dopamine neurons, braak


    predictionLHCGR in dopamine neurons tracks Braak Lewy-body stage

    registered59a6e5ab52fc30e6

    discovery+0.13 p=0.740 n=9

    replication+0.26 p=0.504 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho +0.13, p 0.740)

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

    NO EFFECT

    0a72157ab6e5379b2304e9a1…
    follows 8615eba6946e…

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 9506: LHCGR in dopamine neurons, braak

power
full sample +0.20 (p 0.429, n 18), 95% CI -0.30 to +0.61. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.27 (p 0.285, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.00 (p 0.990, n 18). could be the mix.
skeptic
leave-one-out range +0.11 to +0.35, sign flips 0; without severely affected donors +0.20 (p 0.429, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for LHCGR in dopamine neurons.

case closed: nothing better to follow up.