Pith Number

pith:U346K6SZ

pith:2025:U346K6SZRNF5ZJPJPIRGAUERZW

not attested not anchored not stored refs pending

Combinatorial Optimization for All: Using LLMs to Aid Non-Experts in Improving Optimization Algorithms

Camilo Chac\'on Sartori, Christian Blum

arxiv:2503.10968 v2 · 2025-03-14 · cs.AI · cs.CL · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U346K6SZRNF5ZJPJPIRGAUERZW}

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

Large Language Models for Operations Research: A Comprehensive Survey

Receipt and verification

First computed	2026-07-05T11:39:50.766210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6f9e57a598b4bdca5e97a22605091cd87fcd5d146be2a59522b95df983426f1

Aliases

arxiv: 2503.10968 · arxiv_version: 2503.10968v2 · doi: 10.48550/arxiv.2503.10968 · pith_short_12: U346K6SZRNF5 · pith_short_16: U346K6SZRNF5ZJPJ · pith_short_8: U346K6SZ

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/U346K6SZRNF5ZJPJPIRGAUERZW \
  | 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: a6f9e57a598b4bdca5e97a22605091cd87fcd5d146be2a59522b95df983426f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e3f7a45ba96170ef5445861f378b8ed30c63fe505f3462d7daa8276f6a382b",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-14T00:26:00Z",
    "title_canon_sha256": "8ff7726157e99693aa1ab2f63428c272494bfcfd627d530ac176aca8a9ebabd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10968",
    "kind": "arxiv",
    "version": 2
  }
}