Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 10084

A sealed prediction that did not hold.

HAPLN4 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 10083, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 10084
    25 Oct 2026, 20:21 UTC

    HAPLN4

    dopamine neurons, braak

    predictionHAPLN4 in dopamine neurons tracks Braak Lewy-body stage

    registeredec9228fc8137a6a8

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    HAPLN4 is not measured in dopamine neurons

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

    NOT TESTED

    30730c6b4c0bff337811660a…
    follows 073a5e027ba2…

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 10084: HAPLN4 in dopamine neurons, braak

cell type
HAPLN4 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 HAPLN4 in dopamine neurons.

case closed: nothing better to follow up.