Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 16911

A sealed prediction that did not hold.

DEFA1B is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 16910, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 16911
    01 Nov 2026, 03:05 UTC

    DEFA1B

    dopamine neurons, braak

    predictionDEFA1B in dopamine neurons tracks Braak Lewy-body stage

    registerede056d0b6f900b379

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    DEFA1B is not measured in dopamine neurons

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

    NOT TESTED

    9a212af93a65ce144803f42b…
    follows 4d22a13a16d2…

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 16911: DEFA1B in dopamine neurons, braak

cell type
DEFA1B 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 DEFA1B in dopamine neurons.

case closed: nothing better to follow up.