Pith Number

pith:NO5PPB3Q

pith:2023:NO5PPB3QRBUALBJVXK6M7D3KTH

not attested not anchored not stored refs pending

Auto-SpMV: Automated Optimizing SpMV Kernels on GPU

Farshad Khunjush, Masoud Daneshtalab, Mina Ashoury, Mohammad Loni

arxiv:2302.05662 v1 · 2023-02-11 · 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{NO5PPB3QRBUALBJVXK6M7D3KTH}

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.

Receipt and verification

First computed	2026-07-05T05:40:56.504699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bbaf787708868058535babccf8f6a99fb39ded2896a8fb727d2aa8b760c62f2

Aliases

arxiv: 2302.05662 · arxiv_version: 2302.05662v1 · doi: 10.48550/arxiv.2302.05662 · pith_short_12: NO5PPB3QRBUA · pith_short_16: NO5PPB3QRBUALBJV · pith_short_8: NO5PPB3Q

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/NO5PPB3QRBUALBJVXK6M7D3KTH \
  | 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: 6bbaf787708868058535babccf8f6a99fb39ded2896a8fb727d2aa8b760c62f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b5efa8d75a7f6a687700a3ebdf745be0721bfc406c9caeb8f16c7e24f7fca6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-02-11T11:38:57Z",
    "title_canon_sha256": "8ab850f548f51bb06570b76835f793c64ff59c576fd3223162b1b92ccecfa872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05662",
    "kind": "arxiv",
    "version": 1
  }
}