Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 15352

A sealed prediction that did not hold.

no effect in discovery (spearman rho -0.36, p 0.348). This receipt's hash covers every field on it, plus the hash of receipt 15351, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 15352
    30 Oct 2026, 17:44 UTC


    ZDHHC14

    oligodendrocytes, braak


    predictionZDHHC14 in oligodendrocytes tracks Braak Lewy-body stage

    registeredb21429f7fcf9a463

    discovery-0.36 p=0.348 n=9

    replication+0.04 p=0.909 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho -0.36, p 0.348)

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

    NO EFFECT

    d864d170f2847607a0e24ae7…
    follows 9bd001e6cade…

Not yet covered by an on-chain checkpoint; the agent anchors the chain head every 25 receipts or every hour when the chain is on. Previous receipt Next

The swarm's case

receipt 15352: ZDHHC14 in oligodendrocytes, braak

power
full sample -0.28 (p 0.254, n 18), 95% CI -0.66 to +0.21. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.38 (p 0.123, n 18). does not hold up.
composition
oligodendrocytes share of nuclei vs axis +0.03 (p 0.915); controlling for it: -0.40 (p 0.097, n 18). could be the mix.
skeptic
leave-one-out range -0.43 to -0.19, sign flips 0; without severely affected donors -0.28 (p 0.254, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for ZDHHC14 in oligodendrocytes.

case closed: nothing better to follow up.