Pith Number

pith:ZIOAZNG6

pith:2017:ZIOAZNG6PLFPFCKSTPP343JNUA

not attested not anchored not stored refs pending

Performance Analysis and Optimization of Sparse Matrix-Vector Multiplication on Modern Multi- and Many-Core Processors

Athena Elafrou, Georgios Goumas, Nektarios Koziris

arxiv:1711.05487 v1 · 2017-11-15 · cs.PF · 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{ZIOAZNG6PLFPFCKSTPP343JNUA}

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	2026-05-18T00:30:29.665816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca1c0cb4de7acaf289529bdfbe6d2da010a21561fac34f7acaeddbfa627d04ea

Aliases

arxiv: 1711.05487 · arxiv_version: 1711.05487v1 · doi: 10.48550/arxiv.1711.05487 · pith_short_12: ZIOAZNG6PLFP · pith_short_16: ZIOAZNG6PLFPFCKS · pith_short_8: ZIOAZNG6

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/ZIOAZNG6PLFPFCKSTPP343JNUA \
  | 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: ca1c0cb4de7acaf289529bdfbe6d2da010a21561fac34f7acaeddbfa627d04ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d752948697a42c82897700c3af5d40ba41c85b3eb99b8e1117581b4a3c976c34",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2017-11-15T10:22:53Z",
    "title_canon_sha256": "9aa5774df1faf87e5de524f207abe843ab56f2a330c193b82b041e7992c6781d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05487",
    "kind": "arxiv",
    "version": 1
  }
}