Pith Number

pith:YECP4NMZ

pith:2020:YECP4NMZPPBHWFAGV2CORTQALR

not attested not anchored not stored refs pending

Solving Mixed Integer Programs Using Neural Networks

Brendan O'Donoghue, Christian Tjandraatmadja, Felix Gimeno, Ingrid von Glehn, Ira Ktena, Ivan Lobov, James Keeling, Nicolas Sonnerat, Oriol Vinyals, Pawel Lichocki, Pengming Wang, Pushmeet Kohli, Ravichandra Addanki, Sergey Bartunov, Tharindi Hapuarachchi, Thomas Keck, Vinod Nair, Yori Zwols, Yujia Li

arxiv:2012.13349 v3 · 2020-12-23 · math.OC · cs.AI · cs.DM · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YECP4NMZPPBHWFAGV2CORTQALR}

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

14 papers in Pith

GraphBU: MILP Instance Generation with Graph-Native Block Units

GRIMIP: A General Framework for Instance-Specific Configuration of MIP Solvers Using LLMs

Solving Integer Linear Programming with Parallel Tempering

Network Interdiction Goes Neural

RL-SPH: Learning to Achieve Feasible Solutions for Integer Linear Programs

Receipt and verification

First computed	2026-07-05T03:01:34.746559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c104fe35997bc27b1406ae84e8ce005c6b58eeb6e6d3ad401579291189c0241c

Aliases

arxiv: 2012.13349 · arxiv_version: 2012.13349v3 · doi: 10.48550/arxiv.2012.13349 · pith_short_12: YECP4NMZPPBH · pith_short_16: YECP4NMZPPBHWFAG · pith_short_8: YECP4NMZ

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/YECP4NMZPPBHWFAGV2CORTQALR \
  | 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: c104fe35997bc27b1406ae84e8ce005c6b58eeb6e6d3ad401579291189c0241c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ebf4c9aa9f46a3de304b4db68a0f95be144a1eb647d0b748fe9c62b7472786b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DM",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-23T09:33:11Z",
    "title_canon_sha256": "0949dc79198b6670dccc1d4ef71a63e91745aab42f11c8332573160e48359742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13349",
    "kind": "arxiv",
    "version": 3
  }
}