Pith Number

pith:E2QRSILG

pith:2026:E2QRSILGZGMEVRBDAXPFFFY63F

not attested not anchored not stored refs pending

Harmonized Interpretable ECG Waveform Features for Robust Cross-Dataset Clinical Prediction

Abram Hindle, Anita Khalafbeigi, Jie Lin, Padma Kaul, Russell Greiner, Sunil V. Kalmady, Weijie Sun

arxiv:2607.23412 v1 · 2026-07-26 · 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{E2QRSILGZGMEVRBDAXPFFFY63F}

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	2026-07-28T01:22:51.740441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a1192166c9984ac42305de52971ed9737b79003ac084e884d8f185e38d82a7

Aliases

arxiv: 2607.23412 · arxiv_version: 2607.23412v1 · doi: 10.48550/arxiv.2607.23412 · pith_short_12: E2QRSILGZGME · pith_short_16: E2QRSILGZGMEVRBD · pith_short_8: E2QRSILG

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/E2QRSILGZGMEVRBDAXPFFFY63F \
  | 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: 26a1192166c9984ac42305de52971ed9737b79003ac084e884d8f185e38d82a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86bfc3fa59ba57cc91d81b9f3c6a4b796549ae5c3e9158b7ed3895febb87f41e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-26T02:04:13Z",
    "title_canon_sha256": "e21d390411518ac02698559ba238705c7c90e1c75b2f9966f7ffda80bfc93904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23412",
    "kind": "arxiv",
    "version": 1
  }
}