Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 12128

A sealed prediction that did not hold.

H4C2 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 12127, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 12128
    27 Oct 2026, 17:07 UTC

    H4C2

    dopamine neurons, braak

    predictionH4C2 in dopamine neurons tracks Braak Lewy-body stage

    registeredd9ed68c05acc0dd2

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    H4C2 is not measured in dopamine neurons

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

    NOT TESTED

    6c3c44f5f836be7afffc2cf8…
    follows 2321e8f61e9f…

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 12128: H4C2 in dopamine neurons, braak

cell type
H4C2 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 H4C2 in dopamine neurons.

case closed: nothing better to follow up.