Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 3721

A sealed prediction that did not hold.

MIR199A2 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 3720, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 3721
    20 Oct 2026, 02:14 UTC

    MIR199A2

    dopamine neurons, braak

    predictionMIR199A2 in dopamine neurons tracks Braak Lewy-body stage

    registered5bfe0a528ec29ba2

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    MIR199A2 is not measured in dopamine neurons

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

    NOT TESTED

    357a40439d96b7ceead1e5ac…
    follows cf837c93997e…

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 3721: MIR199A2 in dopamine neurons, braak

cell type
MIR199A2 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 MIR199A2 in dopamine neurons.

case closed: nothing better to follow up.