Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 6386

A sealed prediction that did not hold.

ZIC2 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 6385, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 6386
    22 Oct 2026, 11:27 UTC

    ZIC2

    dopamine neurons, braak

    predictionZIC2 in dopamine neurons tracks Braak Lewy-body stage

    registeredcd811bda8e2b9b26

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    ZIC2 is not measured in dopamine neurons

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

    NOT TESTED

    e20a9bd009679ffedf0ab977…
    follows 8889c8eb9673…

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 6386: ZIC2 in dopamine neurons, braak

cell type
ZIC2 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 ZIC2 in dopamine neurons.

case closed: nothing better to follow up.