Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 4339

A sealed prediction that did not hold.

MIR34A is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 4338, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 4339
    20 Oct 2026, 15:19 UTC

    MIR34A

    dopamine neurons, braak

    predictionMIR34A in dopamine neurons tracks Braak Lewy-body stage

    registered8228f1b310b3f622

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    MIR34A is not measured in dopamine neurons

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

    NOT TESTED

    9e05d5cd2874895e891d17c1…
    follows 79e54fac3cd0…

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 4339: MIR34A in dopamine neurons, braak

cell type
MIR34A 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 MIR34A in dopamine neurons.

case closed: nothing better to follow up.