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Pith Number

pith:CY7RNBPL

pith:2025:CY7RNBPLI2HIW63FEAK4SRKGSB
not attested not anchored not stored refs pending

ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification

Chaoyi Wu, Cheng Liang, Weidi Xie, Yanfeng Wang, Ya Zhang, Ziqing Fan

arxiv:2504.20930 v2 · 2025-04-29 · cs.AI · cs.CL · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{CY7RNBPLI2HIW63FEAK4SRKGSB}

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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.

Cited by

5 papers in Pith

Aligning Clinical Needs and AI Capabilities: A Survey on LLMs for Medical Reasoning
EasyLens: A Training-Free Plug-and-Play Subtle-Lesion Representation Amplifier for Medical Vision-Language Models
Regulating Anatomy-Aware Rewards via Trajectory-Integral Feedback for Volumetric Computed Tomography Analysis
A Survey of Reinforcement Learning for Large Reasoning Models
GAZE: Grounded Agentic Zero-shot Evaluation with Viewer-Level Tools and Literature Retrieval on Rare Brain MRI
Receipt and verification
First computed 2026-07-05T11:06:31.178481Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

163f1685eb468e8b7b652015c945469065bf24c0f2728a40f351acd80270589f

Aliases

arxiv: 2504.20930 · arxiv_version: 2504.20930v2 · doi: 10.48550/arxiv.2504.20930 · pith_short_12: CY7RNBPLI2HI · pith_short_16: CY7RNBPLI2HIW63F · pith_short_8: CY7RNBPL
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/CY7RNBPLI2HIW63FEAK4SRKGSB \
  | 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: 163f1685eb468e8b7b652015c945469065bf24c0f2728a40f351acd80270589f
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "ded5294965c09b5541122205b523c9090aba9876c3edd81400dcaf6fe8f85627",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-04-29T16:48:23Z",
    "title_canon_sha256": "61c2e91bb34a19985f779ba97117d0cae805da8ccae2d9a0784e20ea30d8766f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20930",
    "kind": "arxiv",
    "version": 2
  }
}