Pith Number

pith:GH77KB74

pith:2018:GH77KB74OE4OVD37NBBEE3F4NT

not attested not anchored not stored refs pending

A Parallel Divide-and-Conquer based Evolutionary Algorithm for Large-scale Optimization

Ke Tang, Peng Yang, Xin Yao

arxiv:1812.02500 v1 · 2018-12-06 · 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{GH77KB74OE4OVD37NBBEE3F4NT}

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.

Receipt and verification

First computed	2026-07-05T06:53:26.989789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fff507fc7138ea8f7f6842426cbc6ced5b55dfe6865d944406ce780347861c

Aliases

arxiv: 1812.02500 · arxiv_version: 1812.02500v1 · doi: 10.48550/arxiv.1812.02500 · pith_short_12: GH77KB74OE4O · pith_short_16: GH77KB74OE4OVD37 · pith_short_8: GH77KB74

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/GH77KB74OE4OVD37NBBEE3F4NT \
  | 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: 31fff507fc7138ea8f7f6842426cbc6ced5b55dfe6865d944406ce780347861c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0549642a8001bd0f7c81ef96d6bbaaa53ac3a2d960907dd8878eab1e163fd0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-12-06T12:45:48Z",
    "title_canon_sha256": "b02323fe688c0ee9cf03be538f4b91772ce107492479cc192e64610d3af01ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02500",
    "kind": "arxiv",
    "version": 1
  }
}