Pith Number

pith:Q2TELFII

pith:2023:Q2TELFIILFDRNLMS7SRBO4NG7Z

not attested not anchored not stored refs pending

A Modular Framework for Implicit 3D-0D Coupling in Cardiac Mechanics

Aaron L. Brown, Alison L. Marsden, Kaitlin E. Harold, Lei Shi, Martin R. Pfaller, Matteo Salvador, Tzung Hsiai, Vijay Vedula, Zinan Hu

arxiv:2310.13780 v1 · 2023-10-20 · math.NA · cs.NA · physics.bio-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{Q2TELFIILFDRNLMS7SRBO4NG7Z}

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	2026-07-05T07:03:34.655002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a6459508594716ad92fca21771a6fe5966e803e5bccd4c14cc9abd30cb54a1

Aliases

arxiv: 2310.13780 · arxiv_version: 2310.13780v1 · doi: 10.48550/arxiv.2310.13780 · pith_short_12: Q2TELFIILFDR · pith_short_16: Q2TELFIILFDRNLMS · pith_short_8: Q2TELFII

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/Q2TELFIILFDRNLMS7SRBO4NG7Z \
  | 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: 86a6459508594716ad92fca21771a6fe5966e803e5bccd4c14cc9abd30cb54a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1417ef892c79a6c11d0fc0e14bd842eb851c241311685c359d1f920cb756c30a",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-20T19:25:19Z",
    "title_canon_sha256": "c09f32c24f447c04f103b1306a452783007408fc226fee1add42b0ec494ab329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.13780",
    "kind": "arxiv",
    "version": 1
  }
}