Pith Number

pith:ZGWG52L6

pith:2018:ZGWG52L6F2SC7LWETP2PVF6SVN

not attested not anchored not stored refs pending

Distributed Triangle Detection via Expander Decomposition

Hengjie Zhang, Seth Pettie, Yi-Jun Chang

arxiv:1807.06624 v1 · 2018-07-17 · cs.DS · 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{ZGWG52L6F2SC7LWETP2PVF6SVN}

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	2026-05-18T00:10:27.383438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ac6ee97e2ea42faec49bf4fa97d2ab53576b26262bab5db874d90c6e1ce35c

Aliases

arxiv: 1807.06624 · arxiv_version: 1807.06624v1 · doi: 10.48550/arxiv.1807.06624 · pith_short_12: ZGWG52L6F2SC · pith_short_16: ZGWG52L6F2SC7LWE · pith_short_8: ZGWG52L6

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/ZGWG52L6F2SC7LWETP2PVF6SVN \
  | 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: c9ac6ee97e2ea42faec49bf4fa97d2ab53576b26262bab5db874d90c6e1ce35c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c438dc69e7ebc490f98e92f56cfff2ba26b07284154624c9e1bf957ae59490f1",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-07-17T18:59:09Z",
    "title_canon_sha256": "f8efacef33c076b2506e191693d2bd28d3ba91851fa25731abbd5f9a40bc4d06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06624",
    "kind": "arxiv",
    "version": 1
  }
}