Pith Number

pith:S5LP4QML

pith:2018:S5LP4QMLCWGFMYII5WQAX7JMOL

not attested not anchored not stored refs pending

The importance of the pericardium for cardiac biomechanics: From physiology to computational modeling

Andreas Nagler, Crist\'obal Bertoglio, Julia M. H\"ormann, Martina Weigl, Martin R. Pfaller, Radomir Chabiniok, Wolfgang A. Wall

arxiv:1810.05451 v1 · 2018-10-12 · cs.CE · 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{S5LP4QMLCWGFMYII5WQAX7JMOL}

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	2026-05-17T23:58:47.433169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9756fe418b158c566108eda00bfd2c72c9efc5888a0fe9516e6478fb8a0e2a6b

Aliases

arxiv: 1810.05451 · arxiv_version: 1810.05451v1 · doi: 10.48550/arxiv.1810.05451 · pith_short_12: S5LP4QMLCWGF · pith_short_16: S5LP4QMLCWGFMYII · pith_short_8: S5LP4QML

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/S5LP4QMLCWGFMYII5WQAX7JMOL \
  | 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: 9756fe418b158c566108eda00bfd2c72c9efc5888a0fe9516e6478fb8a0e2a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6aca76f937c04471be2790630d42e79876bb3f692d64af926ae7bdd25a72dc0",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-10-12T11:26:15Z",
    "title_canon_sha256": "92024bf55a158a8ea3b1752a02ba5c01d776c840099db175dd42d9449114ce85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05451",
    "kind": "arxiv",
    "version": 1
  }
}