Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 2718

A sealed prediction that did not hold.

APOA1 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 2717, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 2718
    19 Oct 2026, 03:37 UTC

    APOA1

    dopamine neurons, braak

    predictionAPOA1 in dopamine neurons tracks Braak Lewy-body stage

    registered535c921daa6df7eb

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    APOA1 is not measured in dopamine neurons

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

    NOT TESTED

    826e19934886443213744274…
    follows 0e1803f011a3…

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 2718: APOA1 in dopamine neurons, braak

cell type
APOA1 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 APOA1 in dopamine neurons.

case closed: nothing better to follow up.