Pith Number

pith:QOXJDWZR

pith:2013:QOXJDWZRTTP36G5XN3OP43RBE7

not attested not anchored not stored refs pending

Large Neighborhood Local Search for the Maximum Set Packing Problem

Justin Ward, Maxim Sviridenko

arxiv:1302.4347 v1 · 2013-02-18 · 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{QOXJDWZRTTP36G5XN3OP43RBE7}

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.

Cited by

1 paper in Pith

Ranking with Partitioning

Receipt and verification

First computed	2026-05-18T03:33:23.334901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ae91db319cdfbf1bb76edcfe6e2127c443dcae49a0da4890c6b5c07aa1496d

Aliases

arxiv: 1302.4347 · arxiv_version: 1302.4347v1 · doi: 10.48550/arxiv.1302.4347 · pith_short_12: QOXJDWZRTTP3 · pith_short_16: QOXJDWZRTTP36G5X · pith_short_8: QOXJDWZR

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/QOXJDWZRTTP36G5XN3OP43RBE7 \
  | 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: 83ae91db319cdfbf1bb76edcfe6e2127c443dcae49a0da4890c6b5c07aa1496d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d285f38bbfd9e5eb0e8e9c310ba557dc43bf3561aa1d8ecd36a6674b1408f55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-02-18T16:48:00Z",
    "title_canon_sha256": "009e8c00a8c1e186dd80bc28ee3c11531655c6b43c7227d078e4e1c4d9e148ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4347",
    "kind": "arxiv",
    "version": 1
  }
}