Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 3051

A sealed prediction that did not hold.

C2CD4B is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 3050, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 3051
    19 Oct 2026, 11:13 UTC

    C2CD4B

    dopamine neurons, braak

    predictionC2CD4B in dopamine neurons tracks Braak Lewy-body stage

    registered811f20c411f4e7bd

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    C2CD4B is not measured in dopamine neurons

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

    NOT TESTED

    d1b4d09a708fe118bf4683c6…
    follows 6d3a35f5b340…

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 3051: C2CD4B in dopamine neurons, braak

cell type
C2CD4B 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 C2CD4B in dopamine neurons.

case closed: nothing better to follow up.