Pith Number

pith:VN6A44GZ

pith:2013:VN6A44GZ2QXDSGJKGDD6LYP6R2

not attested not anchored not stored refs pending

The Three-Dimensional Jump Conditions for the Stokes Equations with Discontinuous Viscosity, Singular Forces, and an Incompressible Interface

David Salac, Prerna Gera

arxiv:1309.1728 v1 · 2013-09-04 · physics.flu-dyn · 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{VN6A44GZ2QXDSGJKGDD6LYP6R2}

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	2026-05-18T03:13:58.786813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7c0e70d9d42e39192a30c7e5e1fe8e9eb978588673b376ce525e288a01da72

Aliases

arxiv: 1309.1728 · arxiv_version: 1309.1728v1 · doi: 10.48550/arxiv.1309.1728 · pith_short_12: VN6A44GZ2QXD · pith_short_16: VN6A44GZ2QXDSGJK · pith_short_8: VN6A44GZ

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/VN6A44GZ2QXDSGJKGDD6LYP6R2 \
  | 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: ab7c0e70d9d42e39192a30c7e5e1fe8e9eb978588673b376ce525e288a01da72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ba377898e3bc49af9f977068c2ec52a09a5c21b443c3e7e9b20e41202a47fd",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-09-04T20:48:00Z",
    "title_canon_sha256": "751e30f2ec31166f44e66ee4e0077ca4064ff332e2f9c5f045a6c4a0c88cdc87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1728",
    "kind": "arxiv",
    "version": 1
  }
}