Pith Number

pith:OWSSBIK4

pith:2026:OWSSBIK4SGVAPGGJ5ULKEENQAV

not attested not anchored not stored refs pending

CheXpercept: A Benchmark for Evaluating Expert-Level Lesion Perception in Chest X-rays

Edward Choi, Geon Choi, Hangyul Yoon, Hyunju Shin, Hyunki Park, Jeong Yun Jang, Nalee Kim, Sang Hoon Seo

arxiv:2606.21020 v1 · 2026-06-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWSSBIK4SGVAPGGJ5ULKEENQAV}

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	2026-06-23T01:12:27.081014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a520a15c91aa0798c9ed16a211b00579fe2ec19bff400bbd9035231a1d6ba1

Aliases

arxiv: 2606.21020 · arxiv_version: 2606.21020v1 · doi: 10.48550/arxiv.2606.21020 · pith_short_12: OWSSBIK4SGVA · pith_short_16: OWSSBIK4SGVAPGGJ · pith_short_8: OWSSBIK4

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/OWSSBIK4SGVAPGGJ5ULKEENQAV \
  | 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: 75a520a15c91aa0798c9ed16a211b00579fe2ec19bff400bbd9035231a1d6ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e1471d9bda5822a539b72a0338952090c34bcc3ced0b28776434c454178c86",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-19T01:10:24Z",
    "title_canon_sha256": "4a2d8746302b72825a8951d7a4141e61086c32d493b1558664747c9aaffe45ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21020",
    "kind": "arxiv",
    "version": 1
  }
}