Pith Number

pith:56HJRAPF

pith:2023:56HJRAPFSQPC2DBVL5AX4RJMED

not attested not anchored not stored refs pending

Boundary Integral Formulation of the Cell-by-Cell Model of Cardiac Electrophysiology

Giacomo Rosilho de Souza, Rolf Krause, Simone Pezzuto

arxiv:2302.05281 v1 · 2023-02-10 · math.NA · cs.NA · 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{56HJRAPFSQPC2DBVL5AX4RJMED}

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	2026-07-05T08:37:12.677260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8e9881e5941e2d0c355f417e452c20dc1a04c3436b01642643fa9c38b37762

Aliases

arxiv: 2302.05281 · arxiv_version: 2302.05281v1 · doi: 10.48550/arxiv.2302.05281 · pith_short_12: 56HJRAPFSQPC · pith_short_16: 56HJRAPFSQPC2DBV · pith_short_8: 56HJRAPF

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/56HJRAPFSQPC2DBVL5AX4RJMED \
  | 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: ef8e9881e5941e2d0c355f417e452c20dc1a04c3436b01642643fa9c38b37762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612cb21c9931d51f2768cb9dfbfdb54ed1437bf4d0552acbeca9724782b0b0c4",
    "cross_cats_sorted": [
      "cs.NA",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-10T14:44:23Z",
    "title_canon_sha256": "d5f5dc0a4a1a5c74d8980789f82594ee502ef30806d1488686790721cae849c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05281",
    "kind": "arxiv",
    "version": 1
  }
}