Pith Number

pith:KR3DQTJH

pith:2018:KR3DQTJHAJAO22RNLBTO6CIRDJ

not attested not anchored not stored refs pending

An improved lattice Boltzmann D3Q19 method based on an alternative equilibrium discretization

Martin Bauer, Ulrich R\"ude

arxiv:1803.04937 v2 · 2018-03-13 · physics.comp-ph · physics.app-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{KR3DQTJHAJAO22RNLBTO6CIRDJ}

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	2026-05-18T00:07:10.424762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5476384d270240ed6a2d5866ef09111a40d455fe903ae4e3b4685a06703ea99c

Aliases

arxiv: 1803.04937 · arxiv_version: 1803.04937v2 · doi: 10.48550/arxiv.1803.04937 · pith_short_12: KR3DQTJHAJAO · pith_short_16: KR3DQTJHAJAO22RN · pith_short_8: KR3DQTJH

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/KR3DQTJHAJAO22RNLBTO6CIRDJ \
  | 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: 5476384d270240ed6a2d5866ef09111a40d455fe903ae4e3b4685a06703ea99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84da8f602339e2832d70865388077c8ed4a86f14e519921b3c0a195b2c8dd030",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-13T17:10:31Z",
    "title_canon_sha256": "473244c854f316d1f09ce1c98f0959007ab42d2c6c895adaca084ebb2ea73db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04937",
    "kind": "arxiv",
    "version": 2
  }
}