Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 0819

A sealed prediction that did not hold.

ADRA2C is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 818, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 0819
    17 Oct 2026, 07:25 UTC

    ADRA2C

    dopamine neurons, braak

    predictionADRA2C in dopamine neurons tracks Braak Lewy-body stage

    registered3b0aa18baf164d60

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    ADRA2C is not measured in dopamine neurons

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

    NOT TESTED

    8f65e8090bff20e50866deb3…
    follows 35bf031fa09b…

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 0819: ADRA2C in dopamine neurons, braak

cell type
ADRA2C 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 ADRA2C in dopamine neurons.

case closed: nothing better to follow up.