Pith Number

pith:UFASITV2

pith:2018:UFASITV24PWFCVFJA44SN6QJ7S

not attested not anchored not stored refs pending

Multi-threaded Sparse Matrix-Matrix Multiplication for Many-Core and GPU Architectures

Christian Trott, Mehmet Deveci, Sivasankaran Rajamanickam

arxiv:1801.03065 v1 · 2018-01-09 · 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{UFASITV24PWFCVFJA44SN6QJ7S}

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	2026-05-18T00:26:21.661375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a141244ebae3ec5154a9073926fa09fcb360b1cc091be13c817be917fdf23866

Aliases

arxiv: 1801.03065 · arxiv_version: 1801.03065v1 · doi: 10.48550/arxiv.1801.03065 · pith_short_12: UFASITV24PWF · pith_short_16: UFASITV24PWFCVFJ · pith_short_8: UFASITV2

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/UFASITV24PWFCVFJA44SN6QJ7S \
  | 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: a141244ebae3ec5154a9073926fa09fcb360b1cc091be13c817be917fdf23866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e005facb20a899697bd73079acb844a7fb6064698c051de85cc5149e3fbb54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-01-09T18:07:40Z",
    "title_canon_sha256": "2aba1367587186c60a823f2e859af783b14bc8a493b5aa47313838edb26ded0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03065",
    "kind": "arxiv",
    "version": 1
  }
}