Pith Number

pith:BJLN74PM

pith:2025:BJLN74PM2YAII7MH2LWFJH2ZDE

not attested not anchored not stored refs pending

Multiple-gain Estimation for Running Time of Evolutionary Combinatorial Optimization

Han Huang, Min Huang, Pengxiang Chen, Tonli He, Yushan Zhang, Zhifeng Hao

arxiv:2501.07000 v1 · 2025-01-13 · 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{BJLN74PM2YAII7MH2LWFJH2ZDE}

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	2026-07-05T10:00:13.527402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a56dff1ecd600847d87d2ec549f59192649d57c4a4ebf0f5cc68ea9e2e202c9

Aliases

arxiv: 2501.07000 · arxiv_version: 2501.07000v1 · doi: 10.48550/arxiv.2501.07000 · pith_short_12: BJLN74PM2YAI · pith_short_16: BJLN74PM2YAII7MH · pith_short_8: BJLN74PM

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/BJLN74PM2YAII7MH2LWFJH2ZDE \
  | 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: 0a56dff1ecd600847d87d2ec549f59192649d57c4a4ebf0f5cc68ea9e2e202c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e13271f5233fc25b65437248b41a6e6f880a399676289c3734bef21293bf79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-01-13T01:24:36Z",
    "title_canon_sha256": "de8b4796fcf7a083a6f1f16a2abc4176e848e94da7a9746efb392b6cedc26807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07000",
    "kind": "arxiv",
    "version": 1
  }
}