Pith Number

pith:HHVVB53J

pith:2010:HHVVB53JEBAXPWPL6Q5JNGR6PE

not attested not anchored not stored refs pending

Functional data analytic approach of modeling ECG T-wave shape to measure cardiovascular behavior

Nell Sedransk, Yingchun Zhou

arxiv:1009.5742 v1 · 2010-09-28 · stat.AP · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHVVB53JEBAXPWPL6Q5JNGR6PE}

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	2026-05-18T04:40:09.018751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39eb50f769204177d9ebf43a969a3e7920336a82e5bd02bdde25efee6fbb4dae

Aliases

arxiv: 1009.5742 · arxiv_version: 1009.5742v1 · doi: 10.48550/arxiv.1009.5742 · pith_short_12: HHVVB53JEBAX · pith_short_16: HHVVB53JEBAXPWPL · pith_short_8: HHVVB53J

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/HHVVB53JEBAXPWPL6Q5JNGR6PE \
  | 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: 39eb50f769204177d9ebf43a969a3e7920336a82e5bd02bdde25efee6fbb4dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6314d7d21736a50a1cb4a8873da7659d30f43d699d74a149c1b55334eda37232",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-09-28T12:46:05Z",
    "title_canon_sha256": "3382668c32b52ac0b0504eeadefe91a5f23909ac5e67e9eaecaa673a5eb00c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5742",
    "kind": "arxiv",
    "version": 1
  }
}