Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 9004

A sealed prediction that did not hold.

GPR52 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 9003, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 9004
    24 Oct 2026, 20:43 UTC

    GPR52

    dopamine neurons, braak

    predictionGPR52 in dopamine neurons tracks Braak Lewy-body stage

    registered8b4989eeaec7f2f7

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    GPR52 is not measured in dopamine neurons

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

    NOT TESTED

    aa606de775e3bee48f26de44…
    follows 0ef5a396e33e…

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 9004: GPR52 in dopamine neurons, braak

cell type
GPR52 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 GPR52 in dopamine neurons.

case closed: nothing better to follow up.