Pith Number

pith:NFR6ZZHD

pith:2025:NFR6ZZHD74WAYUDSR4QG37PBNG

not attested not anchored not stored refs pending

Fusion of ECG Foundation Model Embeddings to Improve Early Detection of Acute Coronary Syndromes

Alex Fedorov, Jessica Z\`egre-Hemsey, Lovely Yeswanth Panchumarthi, Ran Xiao, Saurabh Kataria, Xiao Hu, Zeyuan Meng

arxiv:2502.17476 v1 · 2025-02-17 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFR6ZZHD74WAYUDSR4QG37PBNG}

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	2026-07-05T10:19:11.340472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6963ece4e3ff2c0c50728f206dfde169866407a9d5ec0ab2915c0f51c6de2edd

Aliases

arxiv: 2502.17476 · arxiv_version: 2502.17476v1 · doi: 10.48550/arxiv.2502.17476 · pith_short_12: NFR6ZZHD74WA · pith_short_16: NFR6ZZHD74WAYUDS · pith_short_8: NFR6ZZHD

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/NFR6ZZHD74WAYUDSR4QG37PBNG \
  | 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: 6963ece4e3ff2c0c50728f206dfde169866407a9d5ec0ab2915c0f51c6de2edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ddf5a5c15f33df8b2f7d6129610ec3769b26aba6b3f57701f1ecfc4667aa677",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-17T04:50:56Z",
    "title_canon_sha256": "2ff46f68f341fb39c2d68c40ba743e4ac81e29bc97ae0679dd26f14963c50e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17476",
    "kind": "arxiv",
    "version": 1
  }
}