Pith Number

pith:ESUV537I

pith:2018:ESUV537IPNEICO5ENXKO6XF7BK

not attested not anchored not stored refs pending

A simplified finite volume lattice Boltzmann method for simulations of fluid flows from laminar to turbulent regime, Part I: Numerical framework and its application to laminar flow simulation

Chengwen Zhong, Congshan Zhuo, Jun Cao, Yong Wang

arxiv:1812.00390 v1 · 2018-12-02 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESUV537IPNEICO5ENXKO6XF7BK}

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	2026-05-17T23:59:21.450743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a95eefe87b48813ba46dd4ef5cbf0a9e5eec3c75cce02265bcb7d813fcd282

Aliases

arxiv: 1812.00390 · arxiv_version: 1812.00390v1 · doi: 10.48550/arxiv.1812.00390 · pith_short_12: ESUV537IPNEI · pith_short_16: ESUV537IPNEICO5E · pith_short_8: ESUV537I

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/ESUV537IPNEICO5ENXKO6XF7BK \
  | 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: 24a95eefe87b48813ba46dd4ef5cbf0a9e5eec3c75cce02265bcb7d813fcd282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9741815e59896a599e8a7bc64e4e36b66c65d9f49b5078429c87c60c305bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-12-02T13:44:09Z",
    "title_canon_sha256": "2fe9af357728c203ca990089529f3815ac071e8e531875e9a576820aa092c844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00390",
    "kind": "arxiv",
    "version": 1
  }
}