Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 4263

A sealed prediction that did not hold.

MATR3 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 4262, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 4263
    20 Oct 2026, 13:34 UTC

    MATR3

    dopamine neurons, braak

    predictionMATR3 in dopamine neurons tracks Braak Lewy-body stage

    registeredf3b1429feec13e22

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    MATR3 is not measured in dopamine neurons

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

    NOT TESTED

    eb2a5de654526b00a8919bfe…
    follows 21502884edb3…

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 4263: MATR3 in dopamine neurons, braak

cell type
MATR3 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 MATR3 in dopamine neurons.

case closed: nothing better to follow up.