Pith Number

pith:2NCJN3NY

pith:2023:2NCJN3NYLLR6O4TYXRFCMSWOSH

not attested not anchored not stored refs pending

Synthesizing mixed-integer linear programming models from natural language descriptions

Lele Zhang, Qingyang Li, Vicky Mak-Hau

arxiv:2311.15271 v1 · 2023-11-26 · 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{2NCJN3NYLLR6O4TYXRFCMSWOSH}

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

3 papers in Pith

Large Language Models for Operations Research: A Comprehensive Survey

InvEvolve: Evolving White-Box Inventory Policies via Large Language Models with Performance Guarantees

Receipt and verification

First computed	2026-07-05T07:17:01.088653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34496edb85ae3e77278bc4a264ace91d5f4b14ac7c1ce7ed8169d3f1241e227

Aliases

arxiv: 2311.15271 · arxiv_version: 2311.15271v1 · doi: 10.48550/arxiv.2311.15271 · pith_short_12: 2NCJN3NYLLR6 · pith_short_16: 2NCJN3NYLLR6O4TY · pith_short_8: 2NCJN3NY

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/2NCJN3NYLLR6O4TYXRFCMSWOSH \
  | 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: d34496edb85ae3e77278bc4a264ace91d5f4b14ac7c1ce7ed8169d3f1241e227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae69a97e1ddfba0b5f81e0c5c0ad19c5f73c6f40775d2aefb1bff85298d6b60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-26T11:50:56Z",
    "title_canon_sha256": "2a9678e8c6b89ed7d4fdb3d87406cc8826506914ec46f47c76c15fe964916d51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15271",
    "kind": "arxiv",
    "version": 1
  }
}