Pith Number

pith:R2Z3HQZT

pith:2010:R2Z3HQZT24IYZMCMC65AHL2ZJ2

not attested not anchored not stored refs pending

An efficient method for the incompressible Navier-Stokes equations on irregular domains with no-slip boundary conditions, high order up to the boundary

David Shirokoff, Rodolfo Ruben Rosales

arxiv:1011.3589 v2 · 2010-11-16 · math.NA · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2Z3HQZT24IYZMCMC65AHL2ZJ2}

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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	2026-05-18T02:04:45.409702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb3b3c333d7118cb04c17ba03af594e92afffab2837435f4eafcbafac6c6010

Aliases

arxiv: 1011.3589 · arxiv_version: 1011.3589v2 · doi: 10.48550/arxiv.1011.3589 · pith_short_12: R2Z3HQZT24IY · pith_short_16: R2Z3HQZT24IYZMCM · pith_short_8: R2Z3HQZT

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/R2Z3HQZT24IYZMCMC65AHL2ZJ2 \
  | 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: 8eb3b3c333d7118cb04c17ba03af594e92afffab2837435f4eafcbafac6c6010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10d1b195f690710517675358ad91399e9b68f73b871ddd5e89ee5b3d9e4caca",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-11-16T06:09:18Z",
    "title_canon_sha256": "6e586b7154f3749668183f5a809d58cbdbcc5ced9a92fbbb7f35ad4350202d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3589",
    "kind": "arxiv",
    "version": 2
  }
}