Pith Number

pith:U22RQD6F

pith:2015:U22RQD6FHVWFFRY3ZEVJ2QY527

not attested not anchored not stored refs pending

Fluid dynamics of heart valves during atrial fibrillation: a lumped parameter-based approach

Andrea Guala, Carlo Camporeale, Luca Ridolfi, Stefania Scarsoglio

arxiv:1510.07437 v1 · 2015-10-26 · physics.flu-dyn · 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{U22RQD6FHVWFFRY3ZEVJ2QY527}

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	2026-05-18T01:29:14.081640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b5180fc53d6c52c71bc92a9d431dd7eb26ea1ac69020851997ce8d0b4fb810

Aliases

arxiv: 1510.07437 · arxiv_version: 1510.07437v1 · doi: 10.48550/arxiv.1510.07437 · pith_short_12: U22RQD6FHVWF · pith_short_16: U22RQD6FHVWFFRY3 · pith_short_8: U22RQD6F

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/U22RQD6FHVWFFRY3ZEVJ2QY527 \
  | 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: a6b5180fc53d6c52c71bc92a9d431dd7eb26ea1ac69020851997ce8d0b4fb810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94fb6df50e341b5934a7cec483c8056f8fbfc77f464b7fe72710b1cf80c76059",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-10-26T11:03:55Z",
    "title_canon_sha256": "78ca207c9a91482ce80a855b60540c61af9802b593a92379299be66c04368c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07437",
    "kind": "arxiv",
    "version": 1
  }
}