Pith Number

pith:ZUHDP3UJ

pith:2025:ZUHDP3UJRYDASVWX3BCIANTRPV

not attested not anchored not stored refs pending

The Role of Machine Learning in Congenital Heart Disease Diagnosis: Datasets, Algorithms, and Insights

Farhan Ullah, Ikram Syed, Irfan Ullah, Khalil Khan

arxiv:2501.04493 v1 · 2025-01-08 · eess.IV · cs.AI · 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{ZUHDP3UJRYDASVWX3BCIANTRPV}

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	2026-07-05T09:58:35.974397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd0e37ee898e060956d7d8448036717d6e7db4c157ae33b786fb54b9b61563fe

Aliases

arxiv: 2501.04493 · arxiv_version: 2501.04493v1 · doi: 10.48550/arxiv.2501.04493 · pith_short_12: ZUHDP3UJRYDA · pith_short_16: ZUHDP3UJRYDASVWX · pith_short_8: ZUHDP3UJ

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/ZUHDP3UJRYDASVWX3BCIANTRPV \
  | 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: cd0e37ee898e060956d7d8448036717d6e7db4c157ae33b786fb54b9b61563fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e88ae43d41d5561d00a490002bd090394dcd7a331d2d32b3ef7065ee6043712",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-08T13:26:24Z",
    "title_canon_sha256": "c0d9d644da1e0d5a75119ed309f21a787744320fea30eafdc8664a9f594a2a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04493",
    "kind": "arxiv",
    "version": 1
  }
}