Pith Number

pith:6DLK7HGS

pith:2025:6DLK7HGSDN4NH7VPQBCV7HGUDI

not attested not anchored not stored refs pending

Addressing accuracy and hallucination of LLMs in Alzheimer's disease research through knowledge graphs

Donald Elbert, Donghong Cai, Jiarui Feng, Justin Melendez, Kaleigh Roberts, Mingfang Zhu, Randall J. Bateman, Tingxuan Xu, Yixin Chen

arxiv:2508.21238 v1 · 2025-08-28 · 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{6DLK7HGSDN4NH7VPQBCV7HGUDI}

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	2026-07-05T12:01:30.695697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d6af9cd21b78d3feaf80455f9cd41a38921b80266c3cafb4776ce627700cb7

Aliases

arxiv: 2508.21238 · arxiv_version: 2508.21238v1 · doi: 10.48550/arxiv.2508.21238 · pith_short_12: 6DLK7HGSDN4N · pith_short_16: 6DLK7HGSDN4NH7VP · pith_short_8: 6DLK7HGS

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/6DLK7HGSDN4NH7VPQBCV7HGUDI \
  | 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: f0d6af9cd21b78d3feaf80455f9cd41a38921b80266c3cafb4776ce627700cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f0ff31d2f566b1b6e8c702097df9534af04babeb0d13347e49d2656dba12ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-28T22:03:53Z",
    "title_canon_sha256": "4cb80eb12edae823ddd1dba9a2c23f5e4838030276583cdb9c2abf8b94743fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21238",
    "kind": "arxiv",
    "version": 1
  }
}