Pith Number

pith:QSHMHHWZ

pith:2026:QSHMHHWZXZ5AMPL2P3BM5CQ4C2

not attested not anchored not stored refs pending

Interpretable Electrophysiological Features of Resting-State EEG Capture Cortical Network Dynamics in Parkinsons Disease

Antonios G. Dougalis

Interpretable EEG features distinguish Parkinsonian neural states from healthy controls and track medication effects through standard and dynamical descriptors.

arxiv:2604.01475 v3 · 2026-04-01 · q-bio.NC · q-bio.QM

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\usepackage{pith}
\pithnumber{QSHMHHWZXZ5AMPL2P3BM5CQ4C2}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

These findings support multivariate EEG representations as a promising framework for developing non-invasive biomarkers of PD.

C2weakest assumption

That the extracted interpretable features, particularly the dynamical descriptors, faithfully capture underlying cortical network dynamics without substantial contamination from recording artifacts, volume conduction, or unaccounted individual variability in a clinical population.

C3one line summary

Resting-state EEG features grouped into standard and dynamical sets discriminate Parkinson's disease from controls and off-medication from on-medication states via transformer classification.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-09T02:08:41.615679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848ec39ed9be7a063d7a7ec2ce8a1c1681dbb860f3e4e8d256066c62d71a6bd2

Aliases

arxiv: 2604.01475 · arxiv_version: 2604.01475v3 · doi: 10.48550/arxiv.2604.01475 · pith_short_12: QSHMHHWZXZ5A · pith_short_16: QSHMHHWZXZ5AMPL2 · pith_short_8: QSHMHHWZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QSHMHHWZXZ5AMPL2P3BM5CQ4C2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 848ec39ed9be7a063d7a7ec2ce8a1c1681dbb860f3e4e8d256066c62d71a6bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092e5a357d352ee72797f21508c20f83a43fd4b61ca9d0bcf19ed0e2eb2a563f",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2026-04-01T23:31:38Z",
    "title_canon_sha256": "812c286379d72978df4bc7b1cc9ceb396f052956fc7595f04c289e57ee6b5f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.01475",
    "kind": "arxiv",
    "version": 3
  }
}