Pith Number

pith:AV36YBRG

pith:2022:AV36YBRGFS27RIDVDRYWWSXYJR

not attested not anchored not stored refs pending

Deep Pneumonia: Attention-Based Contrastive Learning for Class-Imbalanced Pneumonia Lesion Recognition in Chest X-rays

Haohan Bai, Xianshi Zhang, Xinxu Wei, Yongjie Li

arxiv:2207.11393 v1 · 2022-07-23 · 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{AV36YBRGFS27RIDVDRYWWSXYJR}

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	2026-07-05T04:43:04.614703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0577ec06262cb5f8a0751c716b4af84c46818414ad51fd40e9af07ea2ab0959b

Aliases

arxiv: 2207.11393 · arxiv_version: 2207.11393v1 · doi: 10.48550/arxiv.2207.11393 · pith_short_12: AV36YBRGFS27 · pith_short_16: AV36YBRGFS27RIDV · pith_short_8: AV36YBRG

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/AV36YBRGFS27RIDVDRYWWSXYJR \
  | 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: 0577ec06262cb5f8a0751c716b4af84c46818414ad51fd40e9af07ea2ab0959b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5509f42d4c112de8ef321bb1ca6f538977aa1c7285190e11f0fbd17ae24a8ed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-23T02:28:37Z",
    "title_canon_sha256": "c0b24f47d3d05b71055ad93ca9fb97fea0454102231cf06945480e68c3d1a6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11393",
    "kind": "arxiv",
    "version": 1
  }
}