Pith Number

pith:L6U6XF3P

pith:2022:L6U6XF3PPPFZN63SWXWXWI2ZPV

not attested not anchored not stored refs pending

A mathematical model that integrates cardiac electrophysiology, mechanics and fluid dynamics: application to the human left heart

Alberto Zingaro, Alfio Quarteroni, Ivan Fumagalli, Luca Dede', Michele Bucelli, Pasquale Claudio Africa

arxiv:2208.05551 v1 · 2022-08-10 · 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{L6U6XF3PPPFZN63SWXWXWI2ZPV}

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	2026-07-05T04:47:43.794517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa9eb976f7bcb96fb72b5ed7b23597d5b0cd885b9ca0250de25c27d7918fb70

Aliases

arxiv: 2208.05551 · arxiv_version: 2208.05551v1 · doi: 10.48550/arxiv.2208.05551 · pith_short_12: L6U6XF3PPPFZ · pith_short_16: L6U6XF3PPPFZN63S · pith_short_8: L6U6XF3P

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/L6U6XF3PPPFZN63SWXWXWI2ZPV \
  | 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: 5fa9eb976f7bcb96fb72b5ed7b23597d5b0cd885b9ca0250de25c27d7918fb70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35fa4c99106e6e110f972f4bd599b8d38e8f34bb8ed9e43db9e1b9c8dc52521",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-08-10T20:28:27Z",
    "title_canon_sha256": "945005b9784aaef7ae31c7a535a94522de05adae8e40c2be13c58d8a277c92a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05551",
    "kind": "arxiv",
    "version": 1
  }
}