Pith Number

pith:WAIXUTGT

pith:2015:WAIXUTGTO7TAQY7UVWG2KVQZXM

not attested not anchored not stored refs pending

Parameterized Integer Quadratic Programming: Variables and Coefficients

Daniel Lokshtanov

arxiv:1511.00310 v2 · 2015-11-01 · 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{WAIXUTGTO7TAQY7UVWG2KVQZXM}

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

Curvature batching gives single-exponential integer quadratic programming

Receipt and verification

First computed	2026-05-18T00:46:49.657118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0117a4cd377e60863f4ad8da55619bb01a7aaa8a93249996be4d1a52acf932b

Aliases

arxiv: 1511.00310 · arxiv_version: 1511.00310v2 · doi: 10.48550/arxiv.1511.00310 · pith_short_12: WAIXUTGTO7TA · pith_short_16: WAIXUTGTO7TAQY7U · pith_short_8: WAIXUTGT

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/WAIXUTGTO7TAQY7UVWG2KVQZXM \
  | 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: b0117a4cd377e60863f4ad8da55619bb01a7aaa8a93249996be4d1a52acf932b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5294bb260c99557d3bd92a0fc6ff038e5c7c876230813b17602e01cd111750d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-11-01T21:47:44Z",
    "title_canon_sha256": "17121ea3a191093889aab400d874147c37a084f56324f52b68612af75ac5d266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00310",
    "kind": "arxiv",
    "version": 2
  }
}