Pith Number

pith:OKVLROCT

pith:2013:OKVLROCTD5Y4HKLG4RZWWAZWC7

not attested not anchored not stored refs pending

Numerical Simulation of Fluid-Structure Interaction Problems with Hyperelastic Models I: A Partitioned Approach

Huidong Yang, Ulrich Langer

arxiv:1312.5561 v1 · 2013-12-19 · math.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{OKVLROCTD5Y4HKLG4RZWWAZWC7}

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	2026-05-18T03:04:14.552180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72aab8b8531f71c3a966e4736b033617e6c18d3c4f5637b9b03f1044689f3c4d

Aliases

arxiv: 1312.5561 · arxiv_version: 1312.5561v1 · doi: 10.48550/arxiv.1312.5561 · pith_short_12: OKVLROCTD5Y4 · pith_short_16: OKVLROCTD5Y4HKLG · pith_short_8: OKVLROCT

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/OKVLROCTD5Y4HKLG4RZWWAZWC7 \
  | 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: 72aab8b8531f71c3a966e4736b033617e6c18d3c4f5637b9b03f1044689f3c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23714153f12742e8b741a628ec72f7008ba3e6fc4f013632a0c97a9f74be7024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-12-19T14:31:08Z",
    "title_canon_sha256": "2740da41b14822fa99a02ffb029cec4811c6461e51b46e42974a29516f96bc3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5561",
    "kind": "arxiv",
    "version": 1
  }
}