Pith Number

pith:IV3GQYUK

pith:2022:IV3GQYUK2VYMKLTDRCQF55IKWL

not attested not anchored not stored refs pending

A Machine Learning Case Study for AI-empowered echocardiography of Intensive Care Unit Patients in low- and middle-income countries

Alberto Gomez, Andrew King, Hamideh Kerdegari, Louise Thwaites, Luigi Pisani, Miguel Xochicale, Phung-Nhat Tran-Huy, Sophie Yacoub

arxiv:2212.14510 v2 · 2022-12-30 · physics.med-ph · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IV3GQYUK2VYMKLTDRCQF55IKWL}

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.

Cited by

1 paper in Pith

Recovering Diagnostic Value: Super-Resolution-Aided Echocardiographic Classification in Resource-Constrained Imaging

Receipt and verification

First computed	2026-07-05T05:48:05.174243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457668628ad570c52e6388a05ef50ab2e77a3a8c8802d6517679166d3d5cc3ab

Aliases

arxiv: 2212.14510 · arxiv_version: 2212.14510v2 · doi: 10.48550/arxiv.2212.14510 · pith_short_12: IV3GQYUK2VYM · pith_short_16: IV3GQYUK2VYMKLTD · pith_short_8: IV3GQYUK

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/IV3GQYUK2VYMKLTDRCQF55IKWL \
  | 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: 457668628ad570c52e6388a05ef50ab2e77a3a8c8802d6517679166d3d5cc3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6d5826dfbbd071282356daf6c630125b984113ecebccaba40582d627e6fb04",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-12-30T01:41:48Z",
    "title_canon_sha256": "a26cc1b364e455de2ba6c6345234d60ff13332abcf58b10f5316c941df783a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14510",
    "kind": "arxiv",
    "version": 2
  }
}