Pith Number

pith:BQ3CUQNB

pith:2025:BQ3CUQNBIRKCAMRW3STOB3RRGB

not attested not anchored not stored refs pending

Acc-SpMM: Accelerating General-purpose Sparse Matrix-Matrix Multiplication with GPU Tensor Cores

Chunbao Zhou, Fang Liu, Haisha Zhao, Jiaheng Wang, Jue Wang, San Li, Shunde Li, Xuebin Chi, Yangang Wang, Yan Zeng, Zhijie Pan, Zhikuang xin, Zhiqiang Liang

arxiv:2501.09251 v1 · 2025-01-16 · 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{BQ3CUQNBIRKCAMRW3STOB3RRGB}

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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

Exploring Sparse Matrix Multiplication Kernels on the Cerebras CS-3

Receipt and verification

First computed	2026-07-05T10:01:44.224363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c362a41a14454203236dca6e0ee31307e6a80fcedd2bb9cea78d97be21c1de6

Aliases

arxiv: 2501.09251 · arxiv_version: 2501.09251v1 · doi: 10.48550/arxiv.2501.09251 · pith_short_12: BQ3CUQNBIRKC · pith_short_16: BQ3CUQNBIRKCAMRW · pith_short_8: BQ3CUQNB

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/BQ3CUQNBIRKCAMRW3STOB3RRGB \
  | 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: 0c362a41a14454203236dca6e0ee31307e6a80fcedd2bb9cea78d97be21c1de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee01b6b35475f45bd5dc2b41bde8a4ee470e6a82af1673f1956ed1d2c49d3b56",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-01-16T02:38:03Z",
    "title_canon_sha256": "d72d5ba57e2b6ab88c55e5284ebb5792d3bf22ae43c0010c7bd43c335d79b1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09251",
    "kind": "arxiv",
    "version": 1
  }
}