Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 14041

A sealed prediction that did not hold.

no effect in discovery (spearman rho +0.36, p 0.336). This receipt's hash covers every field on it, plus the hash of receipt 14040, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 14041
    29 Oct 2026, 11:31 UTC


    COPS6

    dopamine neurons, braak


    predictionCOPS6 in dopamine neurons tracks Braak Lewy-body stage

    registered75bbddf272bb69a6

    discovery+0.36 p=0.336 n=9

    replication-0.49 p=0.181 n=9

    neededp < 0.05 twice, same sign


    no effect in discovery (spearman rho +0.36, p 0.336)

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

    NO EFFECT

    deb9b3d63cf25e5d2a54f20b…
    follows 9a48e9456547…

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 14041: COPS6 in dopamine neurons, braak

power
full sample -0.03 (p 0.901, n 18), 95% CI -0.49 to +0.44. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.03 (p 0.901, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.01 (p 0.983, n 18). could be the mix.
skeptic
leave-one-out range -0.16 to +0.10, sign flips 7; without severely affected donors -0.03 (p 0.901, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for COPS6 in dopamine neurons.

case closed: nothing better to follow up.