Pith Number

pith:NAGI5OCI

pith:2012:NAGI5OCIH3QSAMHIZPWOI4W2ZG

not attested not anchored not stored refs pending

An Adaptive Finite Element Splitting Method for the Incompressible Navier-Stokes Equations

Anders Logg, Kristoffer Selim, Mats G. Larson

arxiv:1205.3096 v1 · 2012-05-14 · 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{NAGI5OCIH3QSAMHIZPWOI4W2ZG}

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	2026-05-18T03:55:37.951813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680c8eb8483ee12030e8cbece472dac9add9689264ea80a82f79bef7f31ab45a

Aliases

arxiv: 1205.3096 · arxiv_version: 1205.3096v1 · doi: 10.48550/arxiv.1205.3096 · pith_short_12: NAGI5OCIH3QS · pith_short_16: NAGI5OCIH3QSAMHI · pith_short_8: NAGI5OCI

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/NAGI5OCIH3QSAMHIZPWOI4W2ZG \
  | 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: 680c8eb8483ee12030e8cbece472dac9add9689264ea80a82f79bef7f31ab45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2484d868b75547b94a7d3337d004042ba7adaf4daac0ed99abc2826429356b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-05-14T16:57:33Z",
    "title_canon_sha256": "18c5303b080d17dc9697c335996a188fcfc40ca7b8cef85ef7ddfb76a52ab92f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3096",
    "kind": "arxiv",
    "version": 1
  }
}