Pith Number

pith:BVZZYTVJ

pith:2011:BVZZYTVJJ5PO3B5O3DOKS4NHCJ

not attested not anchored not stored refs pending

Hybrid-parallel sparse matrix-vector multiplication with explicit communication overlap on current multicore-based systems

Georg Hager, Gerald Schubert, Gerhard Wellein, Holger Fehske

arxiv:1106.5908 v1 · 2011-06-29 · 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{BVZZYTVJJ5PO3B5O3DOKS4NHCJ}

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.

Cited by

1 paper in Pith

High-Order Spectral Element Methods for Wave Propagation on ARM Multicore CPU with SME: Optimizations and Implications

Receipt and verification

First computed	2026-05-18T04:01:13.139556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d739c4ea94f5eed87aed8dca971a7125a1bdd586a1c12aa77e617eb75958879

Aliases

arxiv: 1106.5908 · arxiv_version: 1106.5908v1 · doi: 10.48550/arxiv.1106.5908 · pith_short_12: BVZZYTVJJ5PO · pith_short_16: BVZZYTVJJ5PO3B5O · pith_short_8: BVZZYTVJ

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/BVZZYTVJJ5PO3B5O3DOKS4NHCJ \
  | 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: 0d739c4ea94f5eed87aed8dca971a7125a1bdd586a1c12aa77e617eb75958879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ebc012bbb73412528e64d7d6456ac73a0e1fe5e892f668c55c12d4fa15304e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-06-29T11:25:50Z",
    "title_canon_sha256": "0b112a0d60bede5596fc54fa9d5ac1c85f5d27ea07a95f6bcc9ca49c122ff580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5908",
    "kind": "arxiv",
    "version": 1
  }
}