Pith Number

pith:OQN4DMMN

pith:2011:OQN4DMMNVHJEPVGRUYGQRFDA3E

not attested not anchored not stored refs pending

Domain decomposition and locality optimization for large-scale lattice Boltzmann simulations

Georg Hager, Gerhard Wellein, Markus Wittmann, Thomas Zeiser

arxiv:1111.1129 v1 · 2011-11-04 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQN4DMMNVHJEPVGRUYGQRFDA3E}

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	2026-05-18T00:38:31.707018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741bc1b18da9d247d4d1a60d089460d91c8e5a15cf0b68dec78f0d0b34575354

Aliases

arxiv: 1111.1129 · arxiv_version: 1111.1129v1 · doi: 10.48550/arxiv.1111.1129 · pith_short_12: OQN4DMMNVHJE · pith_short_16: OQN4DMMNVHJEPVGR · pith_short_8: OQN4DMMN

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/OQN4DMMNVHJEPVGRUYGQRFDA3E \
  | 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: 741bc1b18da9d247d4d1a60d089460d91c8e5a15cf0b68dec78f0d0b34575354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1389bd852317217c7a0792f73e6d1c3ff377aca94440db6336cf76178e1b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-11-04T13:52:36Z",
    "title_canon_sha256": "77b59d9b6bbeadb0d36eeb823b349e7591eceee5b6f66471773ce921329a9008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1129",
    "kind": "arxiv",
    "version": 1
  }
}