Pith Number

pith:6KJJ2SAK

pith:2018:6KJJ2SAKBN62EJMJ7SJL2B6DLA

not attested not anchored not stored refs pending

Exploring the Numerics of Branch-and-Cut for Mixed Integer Linear Optimization

Daniel E. Steffy, Matthias Miltenberger, Ted Ralphs

arxiv:1803.03455 v1 · 2018-03-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KJJ2SAKBN62EJMJ7SJL2B6DLA}

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

Classical Combinatorial Optimization Scaling for Random Ising Models on 2D Heavy-Hex Graphs

Receipt and verification

First computed	2026-05-17T23:54:28.291305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2929d480a0b7da22589fc92bd07c35800a33a4acc44e25f9997421b849a70bc

Aliases

arxiv: 1803.03455 · arxiv_version: 1803.03455v1 · doi: 10.48550/arxiv.1803.03455 · pith_short_12: 6KJJ2SAKBN62 · pith_short_16: 6KJJ2SAKBN62EJMJ · pith_short_8: 6KJJ2SAK

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/6KJJ2SAKBN62EJMJ7SJL2B6DLA \
  | 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: f2929d480a0b7da22589fc92bd07c35800a33a4acc44e25f9997421b849a70bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530d07f4eae2709e0d393cdea2dd27844ce43dce8edb8f14b040e673e5b46434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-09T10:23:38Z",
    "title_canon_sha256": "37faea85118873e0100fd2c90550a07e832b4096b4c34e15be1324300de40d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03455",
    "kind": "arxiv",
    "version": 1
  }
}