Pith Number

pith:L2VFII66

pith:2012:L2VFII66RGTZFT273DWKXJDAUJ

not attested not anchored not stored refs pending

A Finite Element Discretization of the Streamfunction Formulation of the Stationary Quasi-Geostrophic Equations of the Ocean

Erich L Foster, Traian Iliescu, Zhu Wang

arxiv:1210.3630 v1 · 2012-10-12 · 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{L2VFII66RGTZFT273DWKXJDAUJ}

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	2026-05-18T02:38:44.678605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eaa5423de89a792cf5fd8ecaba460a26aa83346eb88594fa4271dbc2a8b4c48

Aliases

arxiv: 1210.3630 · arxiv_version: 1210.3630v1 · doi: 10.48550/arxiv.1210.3630 · pith_short_12: L2VFII66RGTZ · pith_short_16: L2VFII66RGTZFT27 · pith_short_8: L2VFII66

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/L2VFII66RGTZFT273DWKXJDAUJ \
  | 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: 5eaa5423de89a792cf5fd8ecaba460a26aa83346eb88594fa4271dbc2a8b4c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c2c527dad488e6380e97217e8fb4a40c503239d8ac7633a1c513377edcf308",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-12T20:19:03Z",
    "title_canon_sha256": "1066e8f42743154e82e7efd2c4d9f6178f340dda7feef4358ddd9c085269e330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3630",
    "kind": "arxiv",
    "version": 1
  }
}