Pith Number

pith:7GUCEE3D

pith:2022:7GUCEE3D2OJ3S35OOMBPYSQTQI

not attested not anchored not stored refs pending

A stable loosely-coupled scheme for cardiac electro-fluid-structure interaction

Alfio Quarteroni, Christian Vergara, Giacomo Gigante, Martin Geraint Gabriel, Michele Bucelli

arxiv:2210.00917 v1 · 2022-10-03 · 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{7GUCEE3D2OJ3S35OOMBPYSQTQI}

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	2026-07-05T06:38:28.666216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a8221363d393b96fae7302fc4a138207c1aafccf84d212067e45c62b16e6df

Aliases

arxiv: 2210.00917 · arxiv_version: 2210.00917v1 · doi: 10.48550/arxiv.2210.00917 · pith_short_12: 7GUCEE3D2OJ3 · pith_short_16: 7GUCEE3D2OJ3S35O · pith_short_8: 7GUCEE3D

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/7GUCEE3D2OJ3S35OOMBPYSQTQI \
  | 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: f9a8221363d393b96fae7302fc4a138207c1aafccf84d212067e45c62b16e6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583a228e6aabe8da3dbe8dab579905de8c127816a114b7e4d3624dcd08a1fe53",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-10-03T13:24:44Z",
    "title_canon_sha256": "0b89ea540ac4fb2e47b00153a6f1b2870bfc1bb5ad161adac3233d9bdf11e615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00917",
    "kind": "arxiv",
    "version": 1
  }
}