Pith Number

pith:UH4RB5C3

pith:2025:UH4RB5C3CTTVOVPPLVSYTBYYA6

not attested not anchored not stored refs pending

Large Language Model-Driven Surrogate-Assisted Evolutionary Algorithm for Expensive Optimization

Edward Chung, Genghui Li, Lindong Xie, Maoguo Gong, Zhenkun Wang

arxiv:2507.02892 v1 · 2025-06-20 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH4RB5C3CTTVOVPPLVSYTBYYA6}

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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

A Systematic Survey on Large Language Models for Evolutionary Optimization: From Modeling to Solving

Receipt and verification

First computed	2026-07-05T11:31:48.282510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f910f45b14e75755ef5d6589871807aee6cf71ea87319649ee5995a98133b3

Aliases

arxiv: 2507.02892 · arxiv_version: 2507.02892v1 · doi: 10.48550/arxiv.2507.02892 · pith_short_12: UH4RB5C3CTTV · pith_short_16: UH4RB5C3CTTVOVPP · pith_short_8: UH4RB5C3

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/UH4RB5C3CTTVOVPPLVSYTBYYA6 \
  | 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: a1f910f45b14e75755ef5d6589871807aee6cf71ea87319649ee5995a98133b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7391fcee5d00ab2ce48d67461d134ccd77855c1a3040155e2023ecf570d17c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-06-20T13:44:21Z",
    "title_canon_sha256": "6e7b68ea35932abc878a2dc4fd5ac2c73b3f5ea9ef2030417e5e2b3565571cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02892",
    "kind": "arxiv",
    "version": 1
  }
}