Pith Number

pith:ECW73JRR

pith:2021:ECW73JRRG7AWK5ZVITPMSNSKX5

not attested not anchored not stored refs pending

On the accuracy and performance of the lattice Boltzmann method with 64-bit, 32-bit and novel 16-bit number formats

Giorgio Amati, Jens Harting, Marcello Sega, Mathias J. Krause, Moritz Lehmann, Stephan Gekle

arxiv:2112.08926 v2 · 2021-12-16 · physics.comp-ph · cond-mat.stat-mech · cs.DC · physics.bio-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{ECW73JRRG7AWK5ZVITPMSNSKX5}

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	2026-07-05T04:43:59.080622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20adfda63137c165773544dec9364abf572e4d238fef587985c3d6411c2fee8b

Aliases

arxiv: 2112.08926 · arxiv_version: 2112.08926v2 · doi: 10.48550/arxiv.2112.08926 · pith_short_12: ECW73JRRG7AW · pith_short_16: ECW73JRRG7AWK5ZV · pith_short_8: ECW73JRR

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/ECW73JRRG7AWK5ZVITPMSNSKX5 \
  | 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: 20adfda63137c165773544dec9364abf572e4d238fef587985c3d6411c2fee8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec47bb376898793f5528a3f6daf592873adaa1460f49f647e612fd8ad843f2c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.DC",
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-12-16T14:48:53Z",
    "title_canon_sha256": "1b2d1484d5a304015cecf24dcceda27c5c567aa8b953cac329a4a93c3850efdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08926",
    "kind": "arxiv",
    "version": 2
  }
}