Pith Number

pith:PKYUGPWF

pith:2018:PKYUGPWF2OZ2VVKRJSXF3RGQER

not attested not anchored not stored refs pending

Curious convergence properties of lattice Boltzmann schemes for diffusion with acoustic scaling

Benjamin Graille (LM-Orsay), Bruce Boghosian, Facult\'e des Sciences de Tunis), Fran\c{c}ois Dubois (LMO, LMSSC), Mohamed-Mahdi Tekitek (D\'epartement de Math\'ematiques, Pierre Lallemand (CSRC)

arxiv:1803.08770 v1 · 2018-03-23 · math.NA · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKYUGPWF2OZ2VVKRJSXF3RGQER}

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	2026-05-18T00:12:41.276181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab1433ec5d3b3aad5514cae5dc4d0245eecf39eff75cf165f128a5fdcabc879

Aliases

arxiv: 1803.08770 · arxiv_version: 1803.08770v1 · doi: 10.48550/arxiv.1803.08770 · pith_short_12: PKYUGPWF2OZ2 · pith_short_16: PKYUGPWF2OZ2VVKR · pith_short_8: PKYUGPWF

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/PKYUGPWF2OZ2VVKRJSXF3RGQER \
  | 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: 7ab1433ec5d3b3aad5514cae5dc4d0245eecf39eff75cf165f128a5fdcabc879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37aaf4e82abe56dcb45ffc812c2b738c123bca81868a2bfcb462b17971936203",
    "cross_cats_sorted": [
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-23T12:44:42Z",
    "title_canon_sha256": "d0754d68b1fc99919856dcc64531f0eae84859e6fb1946617799d81ddc84abd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08770",
    "kind": "arxiv",
    "version": 1
  }
}