Pith Number

pith:LQ52YYXK

pith:2019:LQ52YYXKRNHLELGHRNRP73VAAW

not attested not anchored not stored refs pending

A Lattice Boltzmann Model for Squirmers

Christian Burkard, Christian Holm, Joost de Graaf, Michael Kuron, Philipp St\"ark

arxiv:1903.04799 v2 · 2019-03-12 · physics.flu-dyn · cond-mat.soft · 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{LQ52YYXKRNHLELGHRNRP73VAAW}

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	2026-05-17T23:48:45.077571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c3bac62ea8b4eb22cc78b62ffeea005829b283d0d7a5342a47ebab9a18dcd67

Aliases

arxiv: 1903.04799 · arxiv_version: 1903.04799v2 · doi: 10.48550/arxiv.1903.04799 · pith_short_12: LQ52YYXKRNHL · pith_short_16: LQ52YYXKRNHLELGH · pith_short_8: LQ52YYXK

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/LQ52YYXKRNHLELGHRNRP73VAAW \
  | 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: 5c3bac62ea8b4eb22cc78b62ffeea005829b283d0d7a5342a47ebab9a18dcd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6b79c8c547edb65a370ca4638b56a47ebe13e64507d31de0d92ee58ffd72e2",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-03-12T09:39:56Z",
    "title_canon_sha256": "e182ffae90d9802cb60491ce9c296a64781aaee120b56471065711be9cfa1894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04799",
    "kind": "arxiv",
    "version": 2
  }
}