Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 7985

A sealed prediction that did not hold.

NKX2-1 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 7984, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 7985
    23 Oct 2026, 22:31 UTC

    NKX2-1

    dopamine neurons, braak

    predictionNKX2-1 in dopamine neurons tracks Braak Lewy-body stage

    registeredec0c02ad536d7340

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    NKX2-1 is not measured in dopamine neurons

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

    NOT TESTED

    2a369b1aa56827c8cabd7a9c…
    follows f0b3c105a446…

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 7985: NKX2-1 in dopamine neurons, braak

cell type
NKX2-1 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 NKX2-1 in dopamine neurons.

case closed: nothing better to follow up.