Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 13784

A sealed prediction that did not hold.

HPDL is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 13783, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 13784
    29 Oct 2026, 05:38 UTC

    HPDL

    dopamine neurons, braak

    predictionHPDL in dopamine neurons tracks Braak Lewy-body stage

    registered324d7541b9ce8274

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    HPDL is not measured in dopamine neurons

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

    NOT TESTED

    b1e5d62237e9ca1f23883f3a…
    follows c17553cefdb2…

Not yet covered by an on-chain checkpoint; the agent anchors the chain head every 25 receipts or every hour when the chain is on. Previous receipt Next

The swarm's case

receipt 13784: HPDL in dopamine neurons, braak

cell type
HPDL 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 HPDL in dopamine neurons.

case closed: nothing better to follow up.