Pith Number

pith:3GQ2ES4T

pith:2011:3GQ2ES4T7FREUAKEPHNARXL5N2

not attested not anchored not stored refs pending

Long time stability of a classical efficient scheme for two dimensional Navier-Stokes equations

Cheng Wang, Djoko Wirosoetisno, Florentina Tone, Sigal Gottlieb, Xiaoming Wang

arxiv:1105.4349 v1 · 2011-05-22 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GQ2ES4T7FREUAKEPHNARXL5N2}

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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	2026-05-18T04:21:22.065965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a1a24b93f9624a014479da08dd7d6ebff762d13bd8f7d879a1637ed17a2b87

Aliases

arxiv: 1105.4349 · arxiv_version: 1105.4349v1 · doi: 10.48550/arxiv.1105.4349 · pith_short_12: 3GQ2ES4T7FRE · pith_short_16: 3GQ2ES4T7FREUAKE · pith_short_8: 3GQ2ES4T

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/3GQ2ES4T7FREUAKEPHNARXL5N2 \
  | 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: d9a1a24b93f9624a014479da08dd7d6ebff762d13bd8f7d879a1637ed17a2b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1319ccd43ca84ec55172da0bf8befb5fb0e84aa1c7d93ba365b06302b73e3caf",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-05-22T16:48:41Z",
    "title_canon_sha256": "d55f58c04d7357625005138feb3aff4dfbbaa29fce669d85a6d504608f30a27b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4349",
    "kind": "arxiv",
    "version": 1
  }
}