Pith Number

pith:J6FJQEA6

pith:2010:J6FJQEA6WBFXKUYQR6VABPFMRR

not attested not anchored not stored refs pending

Reduced formulation of a steady fluid-structure interaction problem with parametric coupling

Gianluigi Rozza, Toni Lassila

arxiv:1005.3384 v1 · 2010-05-19 · 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{J6FJQEA6WBFXKUYQR6VABPFMRR}

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	2026-06-03T23:06:37.431218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8a98101eb04b7553108faa00bcac8c6caf67f4383b9bcc13cac2982a32f1de

Aliases

arxiv: 1005.3384 · arxiv_version: 1005.3384v1 · doi: 10.48550/arxiv.1005.3384 · pith_short_12: J6FJQEA6WBFX · pith_short_16: J6FJQEA6WBFXKUYQ · pith_short_8: J6FJQEA6

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/J6FJQEA6WBFXKUYQR6VABPFMRR \
  | 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: 4f8a98101eb04b7553108faa00bcac8c6caf67f4383b9bcc13cac2982a32f1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee1f99df968da202fa0db063a46537ec8d1ed50f8dbc97f87641da833e2d41b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-05-19T08:56:30Z",
    "title_canon_sha256": "fe6e8989cf038d296b5b2503e937162028c7a899b3307a5c67d897d8932f38e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3384",
    "kind": "arxiv",
    "version": 1
  }
}