Pith Number

pith:3JILYH7Q

pith:2025:3JILYH7QEWWLE4DK5SLE4X7RZA

not attested not anchored not stored refs pending

MReg: A Novel Regression Model with MoE-based Video Feature Mining for Mitral Regurgitation Diagnosis

Chengrui Zhang, Dong Ni, Haotian Lin, Lian Liu, Tong Han, Xin Yang, Yanlin Chen, Yuerui Chen, Yuhao Huang, Zhe Liu, Zhiyuan Zhu, Zhongshan Gou

arxiv:2506.23648 v1 · 2025-06-30 · 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{3JILYH7QEWWLE4DK5SLE4X7RZA}

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	2026-07-05T11:29:25.769402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da50bc1ff025acb2706aec964e5ff1c811c19b3595ad4757e16621c9ba646e8f

Aliases

arxiv: 2506.23648 · arxiv_version: 2506.23648v1 · doi: 10.48550/arxiv.2506.23648 · pith_short_12: 3JILYH7QEWWL · pith_short_16: 3JILYH7QEWWLE4DK · pith_short_8: 3JILYH7Q

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/3JILYH7QEWWLE4DK5SLE4X7RZA \
  | 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: da50bc1ff025acb2706aec964e5ff1c811c19b3595ad4757e16621c9ba646e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f99a48d5fc35ad97292b21ed930563ab8d26b687c5c366ea2f7656a59228d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-30T09:22:52Z",
    "title_canon_sha256": "65f5d56901107a2208cbfd9de7e583702571ed9ebea6595418d22aacf545d9df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23648",
    "kind": "arxiv",
    "version": 1
  }
}