Pith Number

pith:NLX2DHRT

pith:2017:NLX2DHRTYRHU5WII325IS7GHLI

not attested not anchored not stored refs pending

Numerical analysis of the lattice Boltzmann method for simulation of linear acoustic waves

Dattaraj B. Dhuri, Johan O.A. Robertsson, Prasad Perlekar, Shravan M. Hanasoge

arxiv:1704.03172 v1 · 2017-04-11 · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLX2DHRTYRHU5WII325IS7GHLI}

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	2026-05-18T00:43:50.748054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aefa19e33c44f4ed908deba897cc75a0adf3369b7269d306764d4cc24a32f43

Aliases

arxiv: 1704.03172 · arxiv_version: 1704.03172v1 · doi: 10.48550/arxiv.1704.03172 · pith_short_12: NLX2DHRTYRHU · pith_short_16: NLX2DHRTYRHU5WII · pith_short_8: NLX2DHRT

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/NLX2DHRTYRHU5WII325IS7GHLI \
  | 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: 6aefa19e33c44f4ed908deba897cc75a0adf3369b7269d306764d4cc24a32f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d741e2350f1f5ea00eb0890a44413a4a2f840a7bc5ca8fc0d97b33100654cd",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-04-11T07:24:26Z",
    "title_canon_sha256": "f1c86ddb085c093ff4143768c9dfede5e91d8a589b8ed536a759897daf53739c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03172",
    "kind": "arxiv",
    "version": 1
  }
}