Pith Number

pith:CMM56JPM

pith:2025:CMM56JPMR7GTOZU5PCGPNNOSKD

not attested not anchored not stored refs pending

Accelerating Matrix Multiplication: A Performance Comparison Between Multi-Core CPU and GPU

(2) Lamar University, Beaumont, Mudabir Qamar Ansari (2) ((1) The University of Toledo, Mufakir Qamar Ansari (1), OH, Toledo, TX, USA, USA)

arxiv:2507.19723 v1 · 2025-07-26 · 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{CMM56JPMR7GTOZU5PCGPNNOSKD}

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

MAC Performance and Algorithmic Optimization in Matrix Multiplication Workloads

Receipt and verification

First computed	2026-07-05T11:44:53.011518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1319df25ec8fcd37669d788cf6b5d250f9d688f644a2b1565d4a7fe08a9dbcd3

Aliases

arxiv: 2507.19723 · arxiv_version: 2507.19723v1 · doi: 10.48550/arxiv.2507.19723 · pith_short_12: CMM56JPMR7GT · pith_short_16: CMM56JPMR7GTOZU5 · pith_short_8: CMM56JPM

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/CMM56JPMR7GTOZU5PCGPNNOSKD \
  | 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: 1319df25ec8fcd37669d788cf6b5d250f9d688f644a2b1565d4a7fe08a9dbcd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402f59a732c1c28212f6c1ba3aff94a1351d75d3463ccdc5fcbaa6dcb353d7de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-07-26T00:43:12Z",
    "title_canon_sha256": "750b51d8b50ae7d3e6e27ba2ee3b5dec63d479699ade788528802d7293aa7fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19723",
    "kind": "arxiv",
    "version": 1
  }
}