Pith Number

pith:QKN4G3FE

pith:2025:QKN4G3FEZKVRCECPV6GAXY5QSX

not attested not anchored not stored refs pending

Can ChatGPT Diagnose Alzheimer's Disease?

Chin-Teng Lin, Linh Le, Quoc-Toan Nguyen, Thomas Do, Xuan-The Tran

arxiv:2502.06907 v1 · 2025-02-10 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKN4G3FEZKVRCECPV6GAXY5QSX}

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	2026-07-05T10:12:30.188830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829bc36ca4caab11104faf8c0be3b095fcde30d93ca6431f71dd468d74b61d8b

Aliases

arxiv: 2502.06907 · arxiv_version: 2502.06907v1 · doi: 10.48550/arxiv.2502.06907 · pith_short_12: QKN4G3FEZKVR · pith_short_16: QKN4G3FEZKVRCECP · pith_short_8: QKN4G3FE

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/QKN4G3FEZKVRCECPV6GAXY5QSX \
  | 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: 829bc36ca4caab11104faf8c0be3b095fcde30d93ca6431f71dd468d74b61d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2483697cd4fa1cee802ce3eae80dba0be0b3a33513bf9952cb31a902d3f8b2d9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-10T02:41:08Z",
    "title_canon_sha256": "49ce5ce05c40ca3fc0d18dbc52c12042b460ff1f9186ddd9393a8d92781e78de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06907",
    "kind": "arxiv",
    "version": 1
  }
}