Pith Number

pith:QMOWQUKK

pith:2022:QMOWQUKKA62ZTHFA3KIWHVMDFR

not attested not anchored not stored refs pending

Interpretable estimation of the risk of heart failure hospitalization from a 30-second electrocardiogram

Chun-Li Wang, Davide Burba, Sergio Gonz\'alez, Shang-Hung Chang, Trista Pei-Chun Chen, Victor Chien-Chia Wu, Wan-Ting Hsieh

arxiv:2211.00819 v2 · 2022-11-02 · cs.LG · cs.LO · q-bio.QM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMOWQUKKA62ZTHFA3KIWHVMDFR}

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	2026-07-05T05:52:23.494044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831d68514a07b5999ca0da9163d5832c6638d9a1aa68843bc31f3d41a6c07697

Aliases

arxiv: 2211.00819 · arxiv_version: 2211.00819v2 · doi: 10.48550/arxiv.2211.00819 · pith_short_12: QMOWQUKKA62Z · pith_short_16: QMOWQUKKA62ZTHFA · pith_short_8: QMOWQUKK

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/QMOWQUKKA62ZTHFA3KIWHVMDFR \
  | 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: 831d68514a07b5999ca0da9163d5832c6638d9a1aa68843bc31f3d41a6c07697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973c0c0e2331a00b5acb262188e9226f4604b004bb810ed47d377ca3f929341c",
    "cross_cats_sorted": [
      "cs.LO",
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-02T01:53:07Z",
    "title_canon_sha256": "7294bb4f1ab2642da79e80a3d5fee63f70d06614f1d8eee0214333ace61b3959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00819",
    "kind": "arxiv",
    "version": 2
  }
}