Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 11720

A sealed prediction that did not hold.

UBD is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 11719, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 11720
    27 Oct 2026, 08:06 UTC

    UBD

    dopamine neurons, braak

    predictionUBD in dopamine neurons tracks Braak Lewy-body stage

    registered28209b2eb9cb970b

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    UBD is not measured in dopamine neurons

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

    NOT TESTED

    db5414dda991dbb2d683f7ef…
    follows 68f1f75373f8…

Covered by the on-chain checkpoint of receipt 11737 (2026-10-27 08:28 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 11720: UBD in dopamine neurons, braak

cell type
UBD 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 UBD in dopamine neurons.

case closed: nothing better to follow up.