Pith Number

pith:74HJPSHT

pith:2018:74HJPSHTWFMYSRE4VFCNYIXCIK

not attested not anchored not stored refs pending

Numerical comparisons of finite element stabilized methods for high Reynolds numbers vortex dynamics simulations

Naveed Ahmed, Samuele Rubino

arxiv:1804.03009 v1 · 2018-04-09 · 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{74HJPSHTWFMYSRE4VFCNYIXCIK}

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	2026-05-18T00:18:57.682941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0e97c8f3b15989449ca944dc22e2428e72d4bbd95ecec1c4da1fc13998dd33

Aliases

arxiv: 1804.03009 · arxiv_version: 1804.03009v1 · doi: 10.48550/arxiv.1804.03009 · pith_short_12: 74HJPSHTWFMY · pith_short_16: 74HJPSHTWFMYSRE4 · pith_short_8: 74HJPSHT

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/74HJPSHTWFMYSRE4VFCNYIXCIK \
  | 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: ff0e97c8f3b15989449ca944dc22e2428e72d4bbd95ecec1c4da1fc13998dd33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af4c6e22a9921b6d7cf490ab0b2741a3817cc3d0fb5cf8cc6c5a0529287ea49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-09T14:15:32Z",
    "title_canon_sha256": "c59aef499efcc741c93c030339f4e74a74db987677093f38717bd84a52404deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03009",
    "kind": "arxiv",
    "version": 1
  }
}