Pith Number

pith:3ZHFCGH2

pith:2017:3ZHFCGH2JGBRHOADHBV2Q3A5TM

not attested not anchored not stored refs pending

A Finite-Time Cutting Plane Algorithm for Distributed Mixed Integer Linear Programming

Alessandro Rucco, Andrea Testa, Giuseppe Notarstefano

arxiv:1712.01621 v1 · 2017-12-05 · 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{3ZHFCGH2JGBRHOADHBV2Q3A5TM}

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	2026-05-18T00:28:48.176734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4e5118fa498313b803386ba86c1d9b167c672f669e6cf0a72741fb43d89e9d

Aliases

arxiv: 1712.01621 · arxiv_version: 1712.01621v1 · doi: 10.48550/arxiv.1712.01621 · pith_short_12: 3ZHFCGH2JGBR · pith_short_16: 3ZHFCGH2JGBRHOAD · pith_short_8: 3ZHFCGH2

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/3ZHFCGH2JGBRHOADHBV2Q3A5TM \
  | 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: de4e5118fa498313b803386ba86c1d9b167c672f669e6cf0a72741fb43d89e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fbdbcfba9b9ff497c4b1cc0f9af4dcb490e0595bcbbea1d80adccd1b36de31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-12-05T13:55:28Z",
    "title_canon_sha256": "e1436dc7472a2bff0b0f10f6677ace1f5bbeca63d68b7077f245ad6581af58cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01621",
    "kind": "arxiv",
    "version": 1
  }
}