Pith Number

pith:S2RAEY4J

pith:2025:S2RAEY4J2LAJE323HZJGJUWBAF

not attested not anchored not stored refs pending

BenchECG and xECG: a benchmark and baseline for ECG foundation models

Angus Nicolson, Axel Bauer, Clemens Dlaska, Riccardo Lunelli, Samuel Martin Pr\"oll, Sebastian Johannes Reinstadler

arxiv:2509.10151 v1 · 2025-09-12 · 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{S2RAEY4J2LAJE323HZJGJUWBAF}

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

4 papers in Pith

Cross-Modal Contrastive Learning of ECG and Angiography Representations for Severe Stenosis Classification

DeepArrhythmia: Segment-Contextualized ECG Arrhythmia Classification via Selective Evidence Acquisition

How Do Electrocardiogram Models Scale?

Pretraining Strategies and Scaling for ECG Foundation Models: A Systematic Study

Receipt and verification

First computed	2026-07-05T12:11:04.012744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a2026389d2c0926f5b3e5264d2c1015271aae98f5c48fa0a1f1dc589e066a8

Aliases

arxiv: 2509.10151 · arxiv_version: 2509.10151v1 · doi: 10.48550/arxiv.2509.10151 · pith_short_12: S2RAEY4J2LAJ · pith_short_16: S2RAEY4J2LAJE323 · pith_short_8: S2RAEY4J

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/S2RAEY4J2LAJE323HZJGJUWBAF \
  | 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: 96a2026389d2c0926f5b3e5264d2c1015271aae98f5c48fa0a1f1dc589e066a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78ccab82a6a28357d08ae17a98b1815e6b5066d7a8fae66e9701abec39f5c850",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-12T11:27:17Z",
    "title_canon_sha256": "ab5e06293270b26d9e93e860857e71ab1ba04b40fe720fc2230c64d0b6dc4707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10151",
    "kind": "arxiv",
    "version": 1
  }
}