Pith Number

pith:IK7ZQEMX

pith:2025:IK7ZQEMXFH7BSWQCUQW3BNAR24

not attested not anchored not stored refs pending

Natural Language Processing in Support of Evidence-based Medicine: A Scoping Review

Chunhua Weng, Gongbo Zhang, Haotian Ma, Yifan Peng, Yihao Ding, Zihan Xu

arxiv:2505.22280 v1 · 2025-05-28 · 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{IK7ZQEMXFH7BSWQCUQW3BNAR24}

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	2026-07-05T11:11:12.439387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bf98119729fe195a02a42db0b411d70f25be553bf92409969c98939118d328

Aliases

arxiv: 2505.22280 · arxiv_version: 2505.22280v1 · doi: 10.48550/arxiv.2505.22280 · pith_short_12: IK7ZQEMXFH7B · pith_short_16: IK7ZQEMXFH7BSWQC · pith_short_8: IK7ZQEMX

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/IK7ZQEMXFH7BSWQCUQW3BNAR24 \
  | 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: 42bf98119729fe195a02a42db0b411d70f25be553bf92409969c98939118d328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd436c09da753aa4792575c4a50dd34c82ff3adced36feb989e47104c04246e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-28T12:17:01Z",
    "title_canon_sha256": "8bab0d84ad2693696dbabd1ae978a92ed3496c7bac3d747e0fb05209df7cac5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22280",
    "kind": "arxiv",
    "version": 1
  }
}