Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 15631

A sealed prediction that did not hold.

IFNA21 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 15630, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 15631
    30 Oct 2026, 23:59 UTC

    IFNA21

    dopamine neurons, braak

    predictionIFNA21 in dopamine neurons tracks Braak Lewy-body stage

    registered62422f2f7393caa3

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    IFNA21 is not measured in dopamine neurons

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

    NOT TESTED

    355ae847bc3ae24747afadbe…
    follows 354745920b20…

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 15631: IFNA21 in dopamine neurons, braak

cell type
IFNA21 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 IFNA21 in dopamine neurons.

case closed: nothing better to follow up.