Pith Number

pith:K32PGLKQ

pith:2021:K32PGLKQTII2HIIXB5LC4566TB

not attested not anchored not stored refs pending

3D-0D closed-loop model for the simulation of cardiac biventricular electromechanics

Alfio Quarteroni, Antonio F. Corno, Christian Vergara, Francesco Regazzoni, Luca Dede', Matteo Salvador, Roberto Piersanti

arxiv:2108.01907 v1 · 2021-08-04 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K32PGLKQTII2HIIXB5LC4566TB}

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	2026-07-05T03:57:10.431092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f4f32d509a11a3a1170f562e77de984f1bd94eed530d5dba5bbca2a589a193

Aliases

arxiv: 2108.01907 · arxiv_version: 2108.01907v1 · doi: 10.48550/arxiv.2108.01907 · pith_short_12: K32PGLKQTII2 · pith_short_16: K32PGLKQTII2HIIX · pith_short_8: K32PGLKQ

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/K32PGLKQTII2HIIXB5LC4566TB \
  | 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: 56f4f32d509a11a3a1170f562e77de984f1bd94eed530d5dba5bbca2a589a193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f2fbf02810ce03dd658a3ea5c0144b20c25bedd16aaf3b8cdd4381a9d12f6b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-08-04T08:42:43Z",
    "title_canon_sha256": "ed847403b50436a5723f8b946ed614635c1b4c98a9b13c274cd9bc2b07fa8ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01907",
    "kind": "arxiv",
    "version": 1
  }
}