Pith Number

pith:CXIR25XZ

pith:2025:CXIR25XZ7PBKLO4HPPQ6CMGKJ4

not attested not anchored not stored refs pending

Bridging Vision and Language: Optimal Transport-Driven Radiology Report Generation via LLMs

Dengdi Sun, Haifeng Zhao, Leilei Ma, Shuo Xu, Yufei Zhang

arxiv:2507.03908 v1 · 2025-07-05 · 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{CXIR25XZ7PBKLO4HPPQ6CMGKJ4}

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	2026-07-05T11:32:37.111429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d11d76f9fbc2a5bb877be1e130ca4f2c0436a2256ceb4d4fdaff36f60c3191

Aliases

arxiv: 2507.03908 · arxiv_version: 2507.03908v1 · doi: 10.48550/arxiv.2507.03908 · pith_short_12: CXIR25XZ7PBK · pith_short_16: CXIR25XZ7PBKLO4H · pith_short_8: CXIR25XZ

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/CXIR25XZ7PBKLO4HPPQ6CMGKJ4 \
  | 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: 15d11d76f9fbc2a5bb877be1e130ca4f2c0436a2256ceb4d4fdaff36f60c3191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0181c0d7bbfbfc74f8baf313194423c06bd2f5ea4a31552ee90e10496bc760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-05T05:48:48Z",
    "title_canon_sha256": "96d98d3abf5ec9cf516718d560d781c16e29e9be24dffb46130905001e12ee7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03908",
    "kind": "arxiv",
    "version": 1
  }
}