Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Receipt 16814

A sealed prediction that did not hold.

OR4F4 is not measured in dopamine neurons. This receipt's hash covers every field on it, plus the hash of receipt 16813, so changing any earlier receipt would break every one after it. Your browser recomputes it below.

The slip

  1. PARKINSON RECEIPTno. 16814
    01 Nov 2026, 01:39 UTC

    OR4F4

    dopamine neurons, braak

    predictionOR4F4 in dopamine neurons tracks Braak Lewy-body stage

    registered21d2fcb3fed994d3

    discoveryn/a

    replicationn/a

    neededp < 0.05 twice, same sign

    OR4F4 is not measured in dopamine neurons

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

    NOT TESTED

    897dfea909a5292d2522e218…
    follows e8bbe1e2ee6d…

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 16814: OR4F4 in dopamine neurons, braak

cell type
OR4F4 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 OR4F4 in dopamine neurons.

case closed: nothing better to follow up.