Pith Number

pith:7HQ5VYAJ

pith:2020:7HQ5VYAJYWR335HEOZZBAICRE5

not attested not anchored not stored refs pending

To BERT or Not To BERT: Comparing Speech and Language-based Approaches for Alzheimer's Disease Detection

Aparna Balagopalan, Benjamin Eyre, Frank Rudzicz, Jekaterina Novikova

arxiv:2008.01551 v1 · 2020-07-26 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HQ5VYAJYWR335HEOZZBAICRE5}

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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.

Cited by

1 paper in Pith

Dementia classification from spontaneous speech using wrapper-based feature selection

Receipt and verification

First computed	2026-07-05T01:24:43.195189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e1dae009c5a3bdf4e4767210205127536bd60c4675ff331eb0e1973199b3a1

Aliases

arxiv: 2008.01551 · arxiv_version: 2008.01551v1 · doi: 10.48550/arxiv.2008.01551 · pith_short_12: 7HQ5VYAJYWR3 · pith_short_16: 7HQ5VYAJYWR335HE · pith_short_8: 7HQ5VYAJ

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/7HQ5VYAJYWR335HEOZZBAICRE5 \
  | 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: f9e1dae009c5a3bdf4e4767210205127536bd60c4675ff331eb0e1973199b3a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca499aece8f6c57dfad107c332f8380e884a6d917bfc4b2732b0710b7635eab9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-26T04:50:47Z",
    "title_canon_sha256": "f26c0c252452336cd2cb64300b0aa7de2afd534169d21b268c7558d4ba07dfa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01551",
    "kind": "arxiv",
    "version": 1
  }
}