Pith Number

pith:QHZ4OFXS

pith:2013:QHZ4OFXSJENDWLJHULDORCGQHI

not attested not anchored not stored refs pending

Lattice Boltzmann method for bosons and fermions and the fourth order Hermite polynomial expansion

Anderson Ilha, M. M. Doria, R. M. Pereira, Rodrigo C. V. Coelho, Valter Yoshihiko Aibe

arxiv:1311.6535 v1 · 2013-11-26 · 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{QHZ4OFXSJENDWLJHULDORCGQHI}

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	2026-05-18T01:46:06.214707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f3c716f2491a3b2d27a2c6e888d03a3cf9fe726f787aa80a50cf9056361b18

Aliases

arxiv: 1311.6535 · arxiv_version: 1311.6535v1 · doi: 10.48550/arxiv.1311.6535 · pith_short_12: QHZ4OFXSJEND · pith_short_16: QHZ4OFXSJENDWLJH · pith_short_8: QHZ4OFXS

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/QHZ4OFXSJENDWLJHULDORCGQHI \
  | 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: 81f3c716f2491a3b2d27a2c6e888d03a3cf9fe726f787aa80a50cf9056361b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23491862ea16b78d9a0ee6a093015d943fe8b495a6b980f63e04152278068b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-11-26T01:22:16Z",
    "title_canon_sha256": "f20eb650abe5a96c0002b418c1d0a95b080174e01f86dddf43029506c47d1794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6535",
    "kind": "arxiv",
    "version": 1
  }
}