Pith Number

pith:652D3RST

pith:2016:652D3RSTN4ILUVQT2QMSH4VTAR

not attested not anchored not stored refs pending

Dual-Mixed Finite Element Methods for the Navier-Stokes Equations

Jason S. Howell, Noel J. Walkington

arxiv:1603.09231 v1 · 2016-03-30 · 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{652D3RSTN4ILUVQT2QMSH4VTAR}

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	2026-05-18T01:18:01.088113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7743dc6536f10ba5613d41923f2b30460d821d6ec9e7399ed01623b1e1920f3

Aliases

arxiv: 1603.09231 · arxiv_version: 1603.09231v1 · doi: 10.48550/arxiv.1603.09231 · pith_short_12: 652D3RSTN4IL · pith_short_16: 652D3RSTN4ILUVQT · pith_short_8: 652D3RST

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/652D3RSTN4ILUVQT2QMSH4VTAR \
  | 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: f7743dc6536f10ba5613d41923f2b30460d821d6ec9e7399ed01623b1e1920f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0318ffb9c47a65ba67ce85c90dfff89d0e270ab769a3e754d3e0fca79a7ec4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-03-30T14:57:10Z",
    "title_canon_sha256": "ffcd06caf6503af8aae73a5f0fb8ae0e612515eacdd315da00c0e053d077ffde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09231",
    "kind": "arxiv",
    "version": 1
  }
}