Pith Number

pith:H2AZVPAJ

pith:2026:H2AZVPAJ4HF2ATHPXO5GR7KCPC

not attested not anchored not stored refs pending

Recurrent Contrastive Learning for Imbalanced Medical Image Classification

Jiongquan Chen, Junbo Chen, Junxuan Yu, Likun Wang, Luping Zhou, Qiongying Ni, Rongliang Zhang, Ruiyang Huang, Tianhong Tang, Tuhang Shao, Xinling Meng, Xin Yang, Xue Wang, Yong Jiang, Yongping Lu, Yuhao Huang, Yuxue Wang, Zhiyuan Zhu

arxiv:2608.03304 v1 · 2026-08-04 · 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{H2AZVPAJ4HF2ATHPXO5GR7KCPC}

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	2026-08-05T00:46:44.959068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e819abc09e1cba04cefbbba68fd4278b537014e276e9cb9a6737b00064e59c9

Aliases

arxiv: 2608.03304 · arxiv_version: 2608.03304v1 · doi: 10.48550/arxiv.2608.03304 · pith_short_12: H2AZVPAJ4HF2 · pith_short_16: H2AZVPAJ4HF2ATHP · pith_short_8: H2AZVPAJ

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/H2AZVPAJ4HF2ATHPXO5GR7KCPC \
  | 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: 3e819abc09e1cba04cefbbba68fd4278b537014e276e9cb9a6737b00064e59c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f845f17edb5a9d35efa91d911eeb957be638ebbf73eb47757985de93d03343",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T08:14:33Z",
    "title_canon_sha256": "63ef24c6574229dcc0e4f658227bf9a73e3dbdcc2e54cfbccdd6e22c1bc592f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03304",
    "kind": "arxiv",
    "version": 1
  }
}