Pith Number

pith:H64PLE4J

pith:2026:H64PLE4JAETEHDB53AAFVY44K3

not attested not anchored not stored refs pending

CW-B: Class Weighted Boosting Framework for Imbalance Resilient Multi Class Cardiac Phenotyping

Chen Zhan, Haoyu Wang, Sijia Li, Xiaoyu Tan, Xihe Qiu, Yuanji Ma

arxiv:2606.29907 v1 · 2026-06-29 · cs.LG · 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{H64PLE4JAETEHDB53AAFVY44K3}

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	2026-06-30T02:17:40.462984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb8f593890126438c3dd8005ae39c56f46dcc7deb24aabdb24d1c35cbca113b

Aliases

arxiv: 2606.29907 · arxiv_version: 2606.29907v1 · doi: 10.48550/arxiv.2606.29907 · pith_short_12: H64PLE4JAETE · pith_short_16: H64PLE4JAETEHDB5 · pith_short_8: H64PLE4J

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/H64PLE4JAETEHDB53AAFVY44K3 \
  | 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: 3fb8f593890126438c3dd8005ae39c56f46dcc7deb24aabdb24d1c35cbca113b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fff361c68ba1815ea2ac54dfce0c2ace2c10fbd70a74df57f8ab20abf2b1f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-29T07:43:15Z",
    "title_canon_sha256": "23e0f0bcdc254d008a799384cee2d9220d481817479d9d6e3e36787247593537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29907",
    "kind": "arxiv",
    "version": 1
  }
}