Pith Number

pith:QOLWEKHV

pith:2023:QOLWEKHVVM7K56FYJKIPC76W6Z

not attested not anchored not stored refs pending

An Exploration of Multimodality and Data Augmentation for Dementia Classification

Kaiying Lin, Peter Washington

arxiv:2311.02819 v1 · 2023-11-06 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOLWEKHVVM7K56FYJKIPC76W6Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T07:09:18.464901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83976228f5ab3eaef8b84a90f17fd6f6636d3f4573184e07afe417683a292596

Aliases

arxiv: 2311.02819 · arxiv_version: 2311.02819v1 · doi: 10.48550/arxiv.2311.02819 · pith_short_12: QOLWEKHVVM7K · pith_short_16: QOLWEKHVVM7K56FY · pith_short_8: QOLWEKHV

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/QOLWEKHVVM7K56FYJKIPC76W6Z \
  | 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: 83976228f5ab3eaef8b84a90f17fd6f6636d3f4573184e07afe417683a292596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f5a380e44bdc1895e4c73f9def0c04f95d1cc6be9f50d966927758d3bb659f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-11-06T01:54:32Z",
    "title_canon_sha256": "9cb282e86017d60449959dc96d48720ec11d5d03596bb18c9f5d50e82aa4ac3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02819",
    "kind": "arxiv",
    "version": 1
  }
}