Pith Number

pith:DSYQ426W

pith:2025:DSYQ426WPSZKYUIBRDS5VLCHZI

not attested not anchored not stored refs pending

CheXWorld: Exploring Image World Modeling for Radiograph Representation Learning

Chenxin Tao, Gao Huang, Pan Liu, Shiji Song, Yang Yue, Yulin Wang

arxiv:2504.13820 v1 · 2025-04-18 · 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{DSYQ426WPSZKYUIBRDS5VLCHZI}

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	2026-07-05T10:51:02.549898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb10e6bd67cb2ac510188e5daac47ca03feef19561ef42411ee46b87e5d01f8

Aliases

arxiv: 2504.13820 · arxiv_version: 2504.13820v1 · doi: 10.48550/arxiv.2504.13820 · pith_short_12: DSYQ426WPSZK · pith_short_16: DSYQ426WPSZKYUIB · pith_short_8: DSYQ426W

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/DSYQ426WPSZKYUIBRDS5VLCHZI \
  | 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: 1cb10e6bd67cb2ac510188e5daac47ca03feef19561ef42411ee46b87e5d01f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984a25604178b3456146a063ec4f33c31587c531a034305fce5f1803c41dc550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-18T17:50:43Z",
    "title_canon_sha256": "be584d5612a2f53f23314432c73970b8cd5e8f8abcb92f37b3efdc15e09ddc10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13820",
    "kind": "arxiv",
    "version": 1
  }
}