Pith Number

pith:OXH34BJC

pith:2011:OXH34BJCGRLE73U6TED3NHR2EE

not attested not anchored not stored refs pending

Hypergraph Partitioning through Vertex Separators on Graphs

Ali Pinar, Cevdet Aykanat, Enver Kayaaslan, Umit V. Catalyurek

arxiv:1103.0106 v1 · 2011-03-01 · 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{OXH34BJCGRLE73U6TED3NHR2EE}

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	2026-05-18T02:22:30.989665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75cfbe052234564fee9e9907b69e3a2116cbae0832a2fa20214b3623d5e7cd95

Aliases

arxiv: 1103.0106 · arxiv_version: 1103.0106v1 · doi: 10.48550/arxiv.1103.0106 · pith_short_12: OXH34BJCGRLE · pith_short_16: OXH34BJCGRLE73U6 · pith_short_8: OXH34BJC

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/OXH34BJCGRLE73U6TED3NHR2EE \
  | 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: 75cfbe052234564fee9e9907b69e3a2116cbae0832a2fa20214b3623d5e7cd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272a83ee287b2ab67364c263532f806e394e848dc06c683a14236bf10f4c6d57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-03-01T08:42:24Z",
    "title_canon_sha256": "8f7f1fec1341c6f57952ed66e3f2636c70926f87cf1c30f13df5165664707768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0106",
    "kind": "arxiv",
    "version": 1
  }
}