Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 0049

A sealed prediction that did not hold.

GRIN2A is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 48, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 0049
    16 Oct 2026, 15:32 UTC

    GRIN2A

    dopamine neurons, braak

    predictionGRIN2A in dopamine neurons tracks Braak Lewy-body stage

    registereda71b2ca73a5eccb0

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    GRIN2A is not measured in dopamine neurons

    datasimulated substantia nigra cohort (84 donors)

    NOT TESTED

    0e6966b5184f85ea0a8653f5…
    follows cb3d9163e093…

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 0049: GRIN2A in dopamine neurons, braak

cell type
GRIN2A 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 GRIN2A in dopamine neurons.

case closed: nothing better to follow up.