Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 1888

A sealed prediction that did not hold.

DDT is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 1887, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 1888
    18 Oct 2026, 08:56 UTC

    DDT

    dopamine neurons, braak

    predictionDDT in dopamine neurons tracks Braak Lewy-body stage

    registered5ebb726dc6e85aa5

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    DDT is not measured in dopamine neurons

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

    NOT TESTED

    e9ed5a25c99486d1f706cba0…
    follows 1515da1178f0…

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 1888: DDT in dopamine neurons, braak

cell type
DDT 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 DDT in dopamine neurons.

case closed: nothing better to follow up.