Pith Number

pith:VBSGWO25

pith:2018:VBSGWO25IIMYNMTHF4NFGMNQBB

not attested not anchored not stored refs pending

Scalable Breadth-First Search on a GPU Cluster

John D. Owens, Roger Pearce, Yuechao Pan

arxiv:1803.03922 v2 · 2018-03-11 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBSGWO25IIMYNMTHF4NFGMNQBB}

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	2026-05-18T00:19:11.006907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8646b3b5d421986b2672f1a5331b008704c2b21162d4a7a8f36e961876cd358

Aliases

arxiv: 1803.03922 · arxiv_version: 1803.03922v2 · doi: 10.48550/arxiv.1803.03922 · pith_short_12: VBSGWO25IIMY · pith_short_16: VBSGWO25IIMYNMTH · pith_short_8: VBSGWO25

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/VBSGWO25IIMYNMTHF4NFGMNQBB \
  | 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: a8646b3b5d421986b2672f1a5331b008704c2b21162d4a7a8f36e961876cd358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89919eb270ee3a9071717e9b6108220e3dac369b96955f2b09eca0660b312669",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-03-11T08:18:51Z",
    "title_canon_sha256": "f16693ec066930a036878bae1ad8e32681e9d0e0dd5cc4216e489fd55f3f358b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03922",
    "kind": "arxiv",
    "version": 2
  }
}