Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 7308

A sealed prediction that did not hold.

SOX21 is not measured in oligodendrocytes. This receipt's hash covers every field on it, plus the hash of receipt 7307, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 7308
    23 Oct 2026, 07:20 UTC

    SOX21

    oligodendrocytes, braak

    predictionSOX21 in oligodendrocytes tracks Braak Lewy-body stage

    registereda4309b1a824e95f4

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    SOX21 is not measured in oligodendrocytes

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

    NOT TESTED

    6020343ff6954eda9054b38e…
    follows 8b541f8ee0a8…

Covered by the on-chain checkpoint of receipt 10865 (2026-10-26 13:05 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next

The swarm's case

receipt 7308: SOX21 in oligodendrocytes, braak

cell type
SOX21 is not measured in oligodendrocytes; looking elsewhere.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for SOX21 in oligodendrocytes.

case closed: nothing better to follow up.