Pith Number

pith:OGUK4RVU

pith:2024:OGUK4RVUUKUED4SU4NSFOUZEXL

not attested not anchored not stored refs pending

An integrated heart-torso electromechanical model for the simulation of electrophysiogical outputs accounting for myocardial deformation

Alfio Quarteroni, Elena Zappon, Francesco Regazzoni, Luca Dede', Matteo Salvador, Roberto Piersanti

arxiv:2402.06308 v1 · 2024-02-09 · 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{OGUK4RVUUKUED4SU4NSFOUZEXL}

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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	2026-07-05T07:43:22.076135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a8ae46b4a2a841f254e364575324bafbb8f8167eef663a5e69049f9e5a9fee

Aliases

arxiv: 2402.06308 · arxiv_version: 2402.06308v1 · doi: 10.48550/arxiv.2402.06308 · pith_short_12: OGUK4RVUUKUE · pith_short_16: OGUK4RVUUKUED4SU · pith_short_8: OGUK4RVU

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/OGUK4RVUUKUED4SU4NSFOUZEXL \
  | 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: 71a8ae46b4a2a841f254e364575324bafbb8f8167eef663a5e69049f9e5a9fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6d3cd6daa4814621b66caf9d8ab0c7ab0cb0630c4dea03baaebe351962ede7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-09T10:38:44Z",
    "title_canon_sha256": "7fa1f5015ce409b63c0bc3de0f06a5a5d2ea561b51c9453c2e576fbe6c33963a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06308",
    "kind": "arxiv",
    "version": 1
  }
}