Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 11442

A sealed prediction that did not hold.

FAM215A is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 11441, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 11442
    27 Oct 2026, 02:29 UTC

    FAM215A

    dopamine neurons, braak

    predictionFAM215A in dopamine neurons tracks Braak Lewy-body stage

    registered11d508d390917aeb

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    FAM215A is not measured in dopamine neurons

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

    NOT TESTED

    a06d08bb938b280503c92700…
    follows aa66e94a97ef…

Covered by the on-chain checkpoint of receipt 11474 (2026-10-27 02:32 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 11442: FAM215A in dopamine neurons, braak

cell type
FAM215A 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 FAM215A in dopamine neurons.

case closed: nothing better to follow up.