Pith Number

pith:3JR7SRAL

pith:2008:3JR7SRALRLEQ7SZIR2HKAZLHBC

not attested not anchored not stored refs pending

Stochastic 2-D Navier-Stokes Equation with Artificial Compressibility

Jose-Luis Menaldi, Sivaguru S. Sritharan, Utpal Manna

arxiv:0802.2901 v1 · 2008-02-20 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JR7SRALRLEQ7SZIR2HKAZLHBC}

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	2026-05-18T04:34:09.140764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da63f9440b8ac90fcb288e8ea0656708a76f8785a394bfc9e5d82087aa350343

Aliases

arxiv: 0802.2901 · arxiv_version: 0802.2901v1 · doi: 10.48550/arxiv.0802.2901 · pith_short_12: 3JR7SRALRLEQ · pith_short_16: 3JR7SRALRLEQ7SZI · pith_short_8: 3JR7SRAL

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/3JR7SRALRLEQ7SZIR2HKAZLHBC \
  | 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: da63f9440b8ac90fcb288e8ea0656708a76f8785a394bfc9e5d82087aa350343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6fd7e3bec5406976edaaa42983f80c8a57b1887153006f23471cb85d146410a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2008-02-20T17:24:47Z",
    "title_canon_sha256": "765df55f507860eeca35ca599ae51536931402a8a739bd4acba1626aaeef395f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2901",
    "kind": "arxiv",
    "version": 1
  }
}