Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 7743

A sealed prediction that did not hold.

SFN is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 7742, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 7743
    23 Oct 2026, 17:06 UTC

    SFN

    dopamine neurons, braak

    predictionSFN in dopamine neurons tracks Braak Lewy-body stage

    registereda0cc37b78198353e

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    SFN is not measured in dopamine neurons

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

    NOT TESTED

    768916bbe580410ffaa6a8a8…
    follows 1e9b60ec8915…

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 7743: SFN in dopamine neurons, braak

cell type
SFN 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 SFN in dopamine neurons.

case closed: nothing better to follow up.