Pith Number

pith:53PDA552

pith:2017:53PDA552DJOUPFQ4M3TO7OSUAM

not attested not anchored not stored refs pending

Lattice Boltzmann model for the simulation of the wave equation in curvilinear coordinates

A. M. Velasco, J. D. Mu\~noz, M. Mendoza

arxiv:1705.01801 v2 · 2017-05-04 · 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{53PDA552DJOUPFQ4M3TO7OSUAM}

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	2026-05-18T00:22:46.439389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eede3077ba1a5d47961c66e6efba54030e44798d62575b7bb90db2ef90140306

Aliases

arxiv: 1705.01801 · arxiv_version: 1705.01801v2 · doi: 10.48550/arxiv.1705.01801 · pith_short_12: 53PDA552DJOU · pith_short_16: 53PDA552DJOUPFQ4 · pith_short_8: 53PDA552

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/53PDA552DJOUPFQ4M3TO7OSUAM \
  | 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: eede3077ba1a5d47961c66e6efba54030e44798d62575b7bb90db2ef90140306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b832324c6d9c61e16dd0ad7090c3a7886f747767441fe4bc1417a944252ca2a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-05-04T11:46:16Z",
    "title_canon_sha256": "02e7ac17c0d970e093f26755fb940e85ac4f1f47529bd282370af28e4903a1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01801",
    "kind": "arxiv",
    "version": 2
  }
}