Pith Number

pith:PQBA7WAC

pith:2014:PQBA7WACFVLF47VDVHVULTIU2S

not attested not anchored not stored refs pending

Exact Modeling of Cardiovascular System Using Lumped Method

Bahar Firoozabadi, Kamran Hassani, Mohammad Reza Mirzaee, Omid Ghasemalizadeh

arxiv:1411.5337 v1 · 2014-11-19 · physics.med-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQBA7WACFVLF47VDVHVULTIU2S}

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	2026-05-18T02:33:24.826852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c020fd8022d565e7ea3a9eb45cd14d4b816533735dd403497687ed95eed4f52

Aliases

arxiv: 1411.5337 · arxiv_version: 1411.5337v1 · doi: 10.48550/arxiv.1411.5337 · pith_short_12: PQBA7WACFVLF · pith_short_16: PQBA7WACFVLF47VD · pith_short_8: PQBA7WAC

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/PQBA7WACFVLF47VDVHVULTIU2S \
  | 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: 7c020fd8022d565e7ea3a9eb45cd14d4b816533735dd403497687ed95eed4f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee3f0dfa8471efc7e8a815553d7f760bdd9c04f727d75ed9c9fbddd4716f59a",
    "cross_cats_sorted": [
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-11-19T19:50:09Z",
    "title_canon_sha256": "ee3ac7bc610b2580b18a748f34b9ab110bb1168c6dabdca384a121f579c59ceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5337",
    "kind": "arxiv",
    "version": 1
  }
}