Pith Number

pith:5W2QQLNY

pith:2022:5W2QQLNYT52SV6QEKEVHDWRSZ2

not attested not anchored not stored refs pending

AutoOpt: A General Framework for Automatically Designing Metaheuristic Optimization Algorithms with Diverse Structures

Bai Yan, Jian Yang, Qi Zhao, Shi Cheng, Taiwei Hu, Xianglong Chen, Yuhui Shi

arxiv:2204.00998 v7 · 2022-04-03 · 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{5W2QQLNYT52SV6QEKEVHDWRSZ2}

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

Evolutionary Computation and Large Language Models: A Survey of Methods, Synergies, and Applications

Receipt and verification

First computed	2026-07-05T10:45:02.031637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb5082db89f752afa04512a71da32ce910d037ea25109ad7b857870f1d80ab6

Aliases

arxiv: 2204.00998 · arxiv_version: 2204.00998v7 · doi: 10.48550/arxiv.2204.00998 · pith_short_12: 5W2QQLNYT52S · pith_short_16: 5W2QQLNYT52SV6QE · pith_short_8: 5W2QQLNY

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/5W2QQLNYT52SV6QEKEVHDWRSZ2 \
  | 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: edb5082db89f752afa04512a71da32ce910d037ea25109ad7b857870f1d80ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36605bc7d05071d6e765ca50d077f72da8eda11279072986852ae5bb4518f353",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-04-03T05:31:56Z",
    "title_canon_sha256": "4b4ff040630d62431fe7d63d4375ee1b8cf2c7898a1cdf868a9e280718c9482b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00998",
    "kind": "arxiv",
    "version": 7
  }
}