Pith Number

pith:R2WNIJ55

pith:2025:R2WNIJ55SKKEWB2I34HI6NPKWT

not attested not anchored not stored refs pending

Towards Synthesizing Normative Data for Cognitive Assessments Using Generative Multimodal Large Language Models

Alex Fedorov, Carl Yang, Fengran Wang, Honor Chotkowski, Jiaying Lu, Runze Yan, Victoria Yan, Xiao Hu, Xinhui Li

arxiv:2508.17675 v3 · 2025-08-25 · 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{R2WNIJ55SKKEWB2I34HI6NPKWT}

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	2026-07-05T12:06:18.671293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eacd427bd92944b0748df0e8f35eab4d57746110f5882d74f8d8ff6494beb58

Aliases

arxiv: 2508.17675 · arxiv_version: 2508.17675v3 · doi: 10.48550/arxiv.2508.17675 · pith_short_12: R2WNIJ55SKKE · pith_short_16: R2WNIJ55SKKEWB2I · pith_short_8: R2WNIJ55

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/R2WNIJ55SKKEWB2I34HI6NPKWT \
  | 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: 8eacd427bd92944b0748df0e8f35eab4d57746110f5882d74f8d8ff6494beb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f726f6e7cdf09ca791aa90e96dbcfb6370cfa4874abd8e2dada233226f9a61c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-25T05:14:15Z",
    "title_canon_sha256": "e552614003badd830703a9435de426f998f33995f8c71bb9f55b50f8e6efe4ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17675",
    "kind": "arxiv",
    "version": 3
  }
}