Pith Number

pith:XJWCX4X5

pith:2026:XJWCX4X5GM4LEZLJU64YJS4SYK

not attested not anchored not stored refs pending

Precision Recall Controllable Radiology Report Generation via Hybrid Natural Language and Clinical Reward Learning

Dufan Wu, Hanliang Chen, Jun Luo, Ling Chen, Luciano Prevedello, Quirin Strotzer, Rongkai Yan, Ruinan Jin, Yuan Xue

arxiv:2606.21447 v1 · 2026-06-19 · 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{XJWCX4X5GM4LEZLJU64YJS4SYK}

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	2026-06-23T01:13:10.695163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba6c2bf2fd3338b26569a7b984cb92c2ad3141bb2ac13fb620bb334befd4c12f

Aliases

arxiv: 2606.21447 · arxiv_version: 2606.21447v1 · doi: 10.48550/arxiv.2606.21447 · pith_short_12: XJWCX4X5GM4L · pith_short_16: XJWCX4X5GM4LEZLJ · pith_short_8: XJWCX4X5

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/XJWCX4X5GM4LEZLJU64YJS4SYK \
  | 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: ba6c2bf2fd3338b26569a7b984cb92c2ad3141bb2ac13fb620bb334befd4c12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150b77425ba305226f9f9251922d6122ef054c8566a3a93907befb69b37999aa",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-19T14:07:12Z",
    "title_canon_sha256": "5d2fa3120efdaa167d8d829a03196120ffd805c3039eaee4357bebf41f09255a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21447",
    "kind": "arxiv",
    "version": 1
  }
}