Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 0354

A sealed prediction that did not hold.

PPAN is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 353, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 0354
    16 Oct 2026, 22:46 UTC

    PPAN

    dopamine neurons, braak

    predictionPPAN in dopamine neurons tracks Braak Lewy-body stage

    registereda9158cd92ee874d5

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    PPAN is not measured in dopamine neurons

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

    NOT TESTED

    0e7d816b658380f9f10217cd…
    follows c1ea0ff89c9f…

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 0354: PPAN in dopamine neurons, braak

cell type
PPAN 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 PPAN in dopamine neurons.

case closed: nothing better to follow up.