Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 7414

A sealed prediction that did not hold.

GPR27 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 7413, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 7414
    23 Oct 2026, 09:37 UTC

    GPR27

    dopamine neurons, braak

    predictionGPR27 in dopamine neurons tracks Braak Lewy-body stage

    registered319b413cb4062258

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    GPR27 is not measured in dopamine neurons

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

    NOT TESTED

    c6cdf2788c9128ac26074d04…
    follows 4ef64e481557…

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 7414: GPR27 in dopamine neurons, braak

cell type
GPR27 is not measured in dopamine neurons; looking elsewhere.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for GPR27 in dopamine neurons.

case closed: nothing better to follow up.