Pith Number

pith:2HRXIDWM

pith:2025:2HRXIDWMNJKBWSKL3CDE5AYHVK

not attested not anchored not stored refs pending

MedFact: Benchmarking the Fact-Checking Capabilities of Large Language Models on Chinese Medical Texts

Jiaxue Hu, Jiayi He, Lixian Lai, Qianyun Du, Xiangying Zhou, Xiaodong Tao, Yangmin Huang, Zhiyang He

arxiv:2509.12440 v3 · 2025-09-15 · cs.CL · 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{2HRXIDWMNJKBWSKL3CDE5AYHVK}

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	2026-06-01T02:03:26.507214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e3740ecc6a541b494bd8864e8307aa9b058e1d6a402c40a45c02c837f03daa

Aliases

arxiv: 2509.12440 · arxiv_version: 2509.12440v3 · doi: 10.48550/arxiv.2509.12440 · pith_short_12: 2HRXIDWMNJKB · pith_short_16: 2HRXIDWMNJKBWSKL · pith_short_8: 2HRXIDWM

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/2HRXIDWMNJKBWSKL3CDE5AYHVK \
  | 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: d1e3740ecc6a541b494bd8864e8307aa9b058e1d6a402c40a45c02c837f03daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "817a09cc534bb9d2dd3c7fde88788bab8d52e3cc65f8459a6ba0e62e7952117e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-15T20:46:21Z",
    "title_canon_sha256": "eacb9bbd338e6a7faaf774cec6e67bd606682848414e7b41557dc593494affbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.12440",
    "kind": "arxiv",
    "version": 3
  }
}