Pith Number

pith:EPUXV6MB

pith:2009:EPUXV6MBI4RYPU27LE4CFLFNGS

not attested not anchored not stored refs pending

Multiple-relaxation-time lattice Boltzmann model for compressible fluids

Aiguo Xu, Feng Chen, Guangcai Zhang, Yingjun Li

arxiv:0908.3749 v2 · 2009-08-26 · cond-mat.stat-mech · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPUXV6MBI4RYPU27LE4CFLFNGS}

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	2026-05-18T02:12:22.932654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e97af981472387d35f593822acad34b187e653dcc80c9a8441dfde78d0f160

Aliases

arxiv: 0908.3749 · arxiv_version: 0908.3749v2 · doi: 10.48550/arxiv.0908.3749 · pith_short_12: EPUXV6MBI4RY · pith_short_16: EPUXV6MBI4RYPU27 · pith_short_8: EPUXV6MB

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/EPUXV6MBI4RYPU27LE4CFLFNGS \
  | 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: 23e97af981472387d35f593822acad34b187e653dcc80c9a8441dfde78d0f160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7592357f966d9f3abc0d963f761c58af6941eb9adb1cfdf08f408792ece396",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-08-26T07:54:18Z",
    "title_canon_sha256": "06697be05b6f2ae56a440cff585a5b8cbeebcbb0df48d710cfc493830feef732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3749",
    "kind": "arxiv",
    "version": 2
  }
}