Pith Number

pith:4A263IXE

pith:2022:4A263IXECGBAOUE62OYMEG4OXN

not attested not anchored not stored refs pending

Learning From Alarms: A Robust Learning Approach for Accurate Photoplethysmography-Based Atrial Fibrillation Detection using Eight Million Samples Labeled with Imprecise Arrhythmia Alarms

Amit Shah, Cheng Ding, Cynthia Rudin, Duc H. Do, Fadi B Nahab, Gari Clifford, Randall J Lee, Ran Xiao, Xiao Hu, Zhicheng Guo

arxiv:2211.03333 v2 · 2022-11-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4A263IXECGBAOUE62OYMEG4OXN}

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	2026-07-05T07:11:52.238480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e035eda2e4118207509ed3b0c21b8ebb51612ef54e15262dd1b063a63612a0c5

Aliases

arxiv: 2211.03333 · arxiv_version: 2211.03333v2 · doi: 10.48550/arxiv.2211.03333 · pith_short_12: 4A263IXECGBA · pith_short_16: 4A263IXECGBAOUE6 · pith_short_8: 4A263IXE

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/4A263IXECGBAOUE62OYMEG4OXN \
  | 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: e035eda2e4118207509ed3b0c21b8ebb51612ef54e15262dd1b063a63612a0c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1afb54e0aeece3a537b6cece5917e115932505becb976e839c4aa423b086434",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-11-07T06:41:59Z",
    "title_canon_sha256": "09d3068571306d398eff9fa8ed616edc3bdba419e44388d9aaa21f47c54470ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03333",
    "kind": "arxiv",
    "version": 2
  }
}