Pith Number

pith:MSRBWR4P

pith:2011:MSRBWR4PSH72ZJRVGKQBGCA5E5

not attested not anchored not stored refs pending

Petascale turbulence simulation using a highly parallel fast multipole method on GPUs

K. Yasuoka, L. A. Barba, R. Yokota, T. Narumi

arxiv:1106.5273 v3 · 2011-06-26 · cs.NA · physics.comp-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{MSRBWR4PSH72ZJRVGKQBGCA5E5}

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	2026-05-18T03:42:11.968453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a21b478f91ffaca63532a013081d27420455efaf5ce71d5e9865dd91dbcae7

Aliases

arxiv: 1106.5273 · arxiv_version: 1106.5273v3 · doi: 10.48550/arxiv.1106.5273 · pith_short_12: MSRBWR4PSH72 · pith_short_16: MSRBWR4PSH72ZJRV · pith_short_8: MSRBWR4P

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/MSRBWR4PSH72ZJRVGKQBGCA5E5 \
  | 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: 64a21b478f91ffaca63532a013081d27420455efaf5ce71d5e9865dd91dbcae7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8222f65dba28609e262a71f704e12b33eb9c2f29dd1f805da780c775dc50f547",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2011-06-26T22:05:59Z",
    "title_canon_sha256": "77c9887c2d4f329f65b929143cc44502b6b59ad92233875b26aa809a16609fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5273",
    "kind": "arxiv",
    "version": 3
  }
}