Pith Number

pith:7QRG63RM

pith:2025:7QRG63RMIL3ZUO7MVASRVWW5PH

not attested not anchored not stored refs pending

Smart Trial: Evaluating the Use of Large Language Models for Recruiting Clinical Trial Participants via Social Media

Janice Krieger, Lu Cheng, Mohan Zalake, Xiaofan Zhou, Zisu Wang

arxiv:2509.10584 v1 · 2025-09-12 · cs.CY · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QRG63RMIL3ZUO7MVASRVWW5PH}

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	2026-07-05T12:11:23.865846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc226f6e2c42f79a3beca8251adadd79db38e1a7df70205c3a9b1dd7a17e764b

Aliases

arxiv: 2509.10584 · arxiv_version: 2509.10584v1 · doi: 10.48550/arxiv.2509.10584 · pith_short_12: 7QRG63RMIL3Z · pith_short_16: 7QRG63RMIL3ZUO7M · pith_short_8: 7QRG63RM

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/7QRG63RMIL3ZUO7MVASRVWW5PH \
  | 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: fc226f6e2c42f79a3beca8251adadd79db38e1a7df70205c3a9b1dd7a17e764b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c27370ad95fc14cc25d1242501b314bafae813feed23e42adbd6e3af7e2b91",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-09-12T01:34:32Z",
    "title_canon_sha256": "0bb421e720cd1eab2d6c43da602063353026a54ad8503b0b0c43f23fb3bea5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10584",
    "kind": "arxiv",
    "version": 1
  }
}