Pith Number

pith:SZR7BQLG

pith:2025:SZR7BQLG4KKXPZQF67TH4TVPC7

not attested not anchored not stored refs pending

Coupling models of resistive valves to muscle mechanics in cardiac fluid-structure interaction simulations

Luca Dede', Michele Bucelli

arxiv:2506.03869 v1 · 2025-06-04 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZR7BQLG4KKXPZQF67TH4TVPC7}

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	2026-07-05T11:15:53.073623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9663f0c166e29577e605f7e67e4eaf17d6265e38094b35eb56105f38f28665fb

Aliases

arxiv: 2506.03869 · arxiv_version: 2506.03869v1 · doi: 10.48550/arxiv.2506.03869 · pith_short_12: SZR7BQLG4KKX · pith_short_16: SZR7BQLG4KKXPZQF · pith_short_8: SZR7BQLG

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/SZR7BQLG4KKXPZQF67TH4TVPC7 \
  | 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: 9663f0c166e29577e605f7e67e4eaf17d6265e38094b35eb56105f38f28665fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8749be5c0a3b5f9d31cf53af3fae2e92aa3bd74969958632b5ace9272ec089e1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-04T12:00:50Z",
    "title_canon_sha256": "71def86ed11cc42880e06dd795c4f402e98769084702a426843ddd9bcc690fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03869",
    "kind": "arxiv",
    "version": 1
  }
}