Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 2296

A sealed prediction that did not hold.

HAPSTR1 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 2295, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 2296
    18 Oct 2026, 18:50 UTC

    HAPSTR1

    dopamine neurons, braak

    predictionHAPSTR1 in dopamine neurons tracks Braak Lewy-body stage

    registerede6c47d6791854811

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    HAPSTR1 is not measured in dopamine neurons

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

    NOT TESTED

    5aea7bfbf47f486fd01f7fcb…
    follows ad176663abec…

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 2296: HAPSTR1 in dopamine neurons, braak

cell type
HAPSTR1 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 HAPSTR1 in dopamine neurons.

case closed: nothing better to follow up.