Pith Number

pith:2HKJHVOS

pith:2021:2HKJHVOSONIRKZ7MNADAC5UJEY

not attested not anchored not stored refs pending

A geometric multiscale model for the numerical simulation of blood flow in the human left heart

Alberto Zingaro, Alfio Quarteroni, Antonio Francesco Corno, Ivan Fumagalli, Luca Dede', Marco Fedele, Pasquale Claudio Africa

arxiv:2110.02114 v2 · 2021-10-05 · math.NA · cs.NA · physics.flu-dyn · 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{2HKJHVOSONIRKZ7MNADAC5UJEY}

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.

Cited by

1 paper in Pith

Modeling heart flow dynamics using numerical simulations to identify the vortex ring: a practical guide

Receipt and verification

First computed	2026-07-05T04:38:11.570981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d493d5d273511567ec68060176892635d6cd51ed012ef804ffa1d789e6dcb8

Aliases

arxiv: 2110.02114 · arxiv_version: 2110.02114v2 · doi: 10.48550/arxiv.2110.02114 · pith_short_12: 2HKJHVOSONIR · pith_short_16: 2HKJHVOSONIRKZ7M · pith_short_8: 2HKJHVOS

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/2HKJHVOSONIRKZ7MNADAC5UJEY \
  | 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: d1d493d5d273511567ec68060176892635d6cd51ed012ef804ffa1d789e6dcb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a814cb8433ecbe6edf5786ddd0e1324b6918a77459b97f96ec39a35076b235a",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-10-05T15:25:06Z",
    "title_canon_sha256": "685c14711d775bc7e2ea08876005f84b276811a0b2260eba466fe7489741efb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02114",
    "kind": "arxiv",
    "version": 2
  }
}