Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 7970

A sealed prediction that did not hold.

SACK1A is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 7969, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 7970
    23 Oct 2026, 22:12 UTC

    SACK1A

    dopamine neurons, braak

    predictionSACK1A in dopamine neurons tracks Braak Lewy-body stage

    registereda02fb0f4bce384f2

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    SACK1A is not measured in dopamine neurons

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

    NOT TESTED

    dcd278d335057c8fdd4d2223…
    follows 1e8cd58e6e2d…

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 7970: SACK1A in dopamine neurons, braak

cell type
SACK1A 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 SACK1A in dopamine neurons.

case closed: nothing better to follow up.