Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 10872

A sealed prediction that did not hold.

PWRN4 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 10871, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 10872
    26 Oct 2026, 13:13 UTC

    PWRN4

    dopamine neurons, braak

    predictionPWRN4 in dopamine neurons tracks Braak Lewy-body stage

    registered27d3f59d0f12f334

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    PWRN4 is not measured in dopamine neurons

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

    NOT TESTED

    19a4da20399c0415d32a4eea…
    follows 27605da97951…

Covered by the on-chain checkpoint of receipt 10891 (2026-10-26 13:43 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 10872: PWRN4 in dopamine neurons, braak

cell type
PWRN4 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 PWRN4 in dopamine neurons.

case closed: nothing better to follow up.