Pith Number

pith:4E5RH2HM

pith:2016:4E5RH2HM4JIKYVVADNNP26TTIR

not attested not anchored not stored refs pending

A Statistical Index for Early Diagnosis of Ventricular Arrhythmia from the Trend Analysis of ECG Phase-portraits

Evangelos B. Mazomenos, George Koulaouzidis, Grazia Cappiello, John Morgan, Koushik Maharatna, Paolo Emilio Puddu, Saptarshi Das

arxiv:1611.09829 v1 · 2016-11-29 · physics.med-ph · nlin.CD · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E5RH2HM4JIKYVVADNNP26TTIR}

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	2026-05-18T00:56:12.868433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13b13e8ece250ac56a01b5afd7a734446fa9a2fd0a2785a3cf9a68af3c699f7

Aliases

arxiv: 1611.09829 · arxiv_version: 1611.09829v1 · doi: 10.48550/arxiv.1611.09829 · pith_short_12: 4E5RH2HM4JIK · pith_short_16: 4E5RH2HM4JIKYVVA · pith_short_8: 4E5RH2HM

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/4E5RH2HM4JIKYVVADNNP26TTIR \
  | 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: e13b13e8ece250ac56a01b5afd7a734446fa9a2fd0a2785a3cf9a68af3c699f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30660251ad8a64f8809d54904e13f1e3f026d9aef320a3c8d30f49ccf53af1c",
    "cross_cats_sorted": [
      "nlin.CD",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2016-11-29T20:36:15Z",
    "title_canon_sha256": "6a8741b5264b26738a9d08871ddf19de4a82d1c9b26470d732cfd39337f57f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09829",
    "kind": "arxiv",
    "version": 1
  }
}