Pith Number

pith:7BXGI7V3

pith:2013:7BXGI7V3HO6OCGB6ZSFE5T6P3C

not attested not anchored not stored refs pending

Optimization of FASTEST-3D for Modern Multicore Systems

Christoph Scheit, Georg Hager, Gerhard Wellein, Jan Treibig, Stefan Becker

arxiv:1303.4538 v1 · 2013-03-19 · cs.PF · 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{7BXGI7V3HO6OCGB6ZSFE5T6P3C}

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	2026-05-18T03:30:26.870560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86e647ebb3bbce1183ecc8a4ecfcfd89e34deb248a1cfeec554179830c699ee

Aliases

arxiv: 1303.4538 · arxiv_version: 1303.4538v1 · doi: 10.48550/arxiv.1303.4538 · pith_short_12: 7BXGI7V3HO6O · pith_short_16: 7BXGI7V3HO6OCGB6 · pith_short_8: 7BXGI7V3

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/7BXGI7V3HO6OCGB6ZSFE5T6P3C \
  | 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: f86e647ebb3bbce1183ecc8a4ecfcfd89e34deb248a1cfeec554179830c699ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8bb6296b91c7cb890d1159c971c154167018647775954136b2334f500d32fcb",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2013-03-19T10:18:40Z",
    "title_canon_sha256": "a3f011fb3a68a06599fa13f67bcfcb185f528e4cc26be386413655afaad23ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4538",
    "kind": "arxiv",
    "version": 1
  }
}