Pith Number

pith:HTXBVHOY

pith:2025:HTXBVHOYV37P7NKTEPBCTPVESO

not attested not anchored not stored refs pending

NM-SpMM: Accelerating Matrix Multiplication Using N:M Sparsity with GPGPU

Amelie Chi Zhou, Bingqiang Wang, Cong Ma, Du Wu, Jiang Chen, Jintao Meng, Minwen Deng, Peng Chen, Shengzhong Feng, Wenxi Zhu, Xiaowen Huang, Yanjie Wei, Yi Pan, Zhelang Deng

arxiv:2503.01253 v2 · 2025-03-03 · 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{HTXBVHOYV37P7NKTEPBCTPVESO}

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

TSENOR: Highly-Efficient Algorithm for Finding Transposable N:M Sparse Masks

Receipt and verification

First computed	2026-07-05T10:24:03.564480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cee1a9dd8aefeffb55323c229bea493953fee87063bbc5164d02807e2f7010b

Aliases

arxiv: 2503.01253 · arxiv_version: 2503.01253v2 · doi: 10.48550/arxiv.2503.01253 · pith_short_12: HTXBVHOYV37P · pith_short_16: HTXBVHOYV37P7NKT · pith_short_8: HTXBVHOY

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/HTXBVHOYV37P7NKTEPBCTPVESO \
  | 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: 3cee1a9dd8aefeffb55323c229bea493953fee87063bbc5164d02807e2f7010b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590524566f7040b571d50f9ecd097f0d408fbc3824edb76ef32a39227c8c1453",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-03-03T07:29:46Z",
    "title_canon_sha256": "3f171ae3b1018b03b8606b1844c3ee66e0c71043d52d4d1b28e30a4a69852081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01253",
    "kind": "arxiv",
    "version": 2
  }
}