Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 1309

A sealed prediction that did not hold.

CDK5R2 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 1308, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 1309
    17 Oct 2026, 19:46 UTC

    CDK5R2

    dopamine neurons, braak

    predictionCDK5R2 in dopamine neurons tracks Braak Lewy-body stage

    registered207f6d8a88556db4

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    CDK5R2 is not measured in dopamine neurons

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

    NOT TESTED

    636dedf047b5dd1a2e514c70…
    follows f54042cac7d9…

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 1309: CDK5R2 in dopamine neurons, braak

cell type
CDK5R2 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 CDK5R2 in dopamine neurons.

case closed: nothing better to follow up.