Pith Number

pith:P3QRVUQR

pith:2011:P3QRVUQRJX2PL3THF4G476H35H

not attested not anchored not stored refs pending

Fast Sparse Matrix-Vector Multiplication on GPUs: Implications for Graph Mining

Ponnuswamy Sadayappan (Ohio State University), Srinivasan Parthasarathy (Ohio State University), Xintian Yang (Ohio State University)

arxiv:1103.2405 v1 · 2011-03-12 · cs.NA · cs.MS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3QRVUQRJX2PL3THF4G476H35H}

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

Deep Graph Library: A Graph-Centric, Highly-Performant Package for Graph Neural Networks

Receipt and verification

First computed	2026-05-18T03:38:03.005955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee11ad2114df4f5ee672f0dcff8fbe9e5804e0fc3417fba98eeb5ecf0c8a1f0

Aliases

arxiv: 1103.2405 · arxiv_version: 1103.2405v1 · doi: 10.48550/arxiv.1103.2405 · pith_short_12: P3QRVUQRJX2P · pith_short_16: P3QRVUQRJX2PL3TH · pith_short_8: P3QRVUQR

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/P3QRVUQRJX2PL3THF4G476H35H \
  | 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: 7ee11ad2114df4f5ee672f0dcff8fbe9e5804e0fc3417fba98eeb5ecf0c8a1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6676382ca37e22fd9ce55b0a8c4cabed36bcf2395cd8821a674431e82ad649",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2011-03-12T01:04:56Z",
    "title_canon_sha256": "69cfb0c63d99e518a532da249fa6920e211fa8fd2fec511bd2f4b88c4847193d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2405",
    "kind": "arxiv",
    "version": 1
  }
}