Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 13613

A sealed prediction that did not hold.

PCDHA6 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 13612, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 13613
    29 Oct 2026, 02:23 UTC

    PCDHA6

    dopamine neurons, braak

    predictionPCDHA6 in dopamine neurons tracks Braak Lewy-body stage

    registered2cfaf433056f822a

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    PCDHA6 is not measured in dopamine neurons

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

    NOT TESTED

    5a14a53ef220f302382c7ccc…
    follows 5a3e0049ab93…

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 13613: PCDHA6 in dopamine neurons, braak

cell type
PCDHA6 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 PCDHA6 in dopamine neurons.

case closed: nothing better to follow up.