Pith Number

pith:GX7GBB2B

pith:2011:GX7GBB2BF3IVLO4BB2FPIADR56

not attested not anchored not stored refs pending

All good things come in threes - Three beads learn to swim with lattice Boltzmann and a rigid body solver

Ana-Suncana Smith, Jan G\"otz, Jayant Pande, Klaus Iglberger, Klaus Mecke, Kristina Pickl, Ulrich R\"ude

arxiv:1108.0786 v1 · 2011-08-03 · cs.CE · cond-mat.soft · 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{GX7GBB2BF3IVLO4BB2FPIADR56}

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	2026-05-18T04:15:06.934802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35fe6087412ed155bb810e8af40071ef944c938deca97199c99ebfbbdb45b7dc

Aliases

arxiv: 1108.0786 · arxiv_version: 1108.0786v1 · doi: 10.48550/arxiv.1108.0786 · pith_short_12: GX7GBB2BF3IV · pith_short_16: GX7GBB2BF3IVLO4B · pith_short_8: GX7GBB2B

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/GX7GBB2BF3IVLO4BB2FPIADR56 \
  | 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: 35fe6087412ed155bb810e8af40071ef944c938deca97199c99ebfbbdb45b7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b3390c44e1364408aaff0f0d553ce356321877833f9d2c482669fababa3c57",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2011-08-03T08:42:47Z",
    "title_canon_sha256": "8c2d1cdc4e1adc0df04c31a2e7a3999a7b2c44fc2e2d221fae3ae5ae3a4beb03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0786",
    "kind": "arxiv",
    "version": 1
  }
}