Pith Number

pith:QDB5D6SC

pith:2019:QDB5D6SCZP65L5EVS657GH74E5

not attested not anchored not stored refs pending

Exploiting Fine-Grain Ordered Parallelism in Dense Matrix Algorithms

Jian Weng, Tony Nowatzki, Vidushi Dadu

arxiv:1905.06238 v1 · 2019-05-09 · cs.DC · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDB5D6SCZP65L5EVS657GH74E5}

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	2026-05-17T23:46:07.051812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c3d1fa42cbfdd5f49597bbf31ffc274ae08797a95957cb53c0dfbe1bce7836

Aliases

arxiv: 1905.06238 · arxiv_version: 1905.06238v1 · doi: 10.48550/arxiv.1905.06238 · pith_short_12: QDB5D6SCZP65 · pith_short_16: QDB5D6SCZP65L5EV · pith_short_8: QDB5D6SC

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/QDB5D6SCZP65L5EVS657GH74E5 \
  | 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: 80c3d1fa42cbfdd5f49597bbf31ffc274ae08797a95957cb53c0dfbe1bce7836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496fa49f0c4cec4d9601fce1c6ea3812c04cebdfdc2e569f8770e633b8f5e993",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-09T20:28:30Z",
    "title_canon_sha256": "f64504599c9e9e9b20a858b3a5ab71f309f6b8df2c2fc117bfeb2bec18d0d3b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06238",
    "kind": "arxiv",
    "version": 1
  }
}