Pith Number

pith:FP5CS2GP

pith:2023:FP5CS2GP6ECRWTQWVWHI7CPZO6

not attested not anchored not stored refs pending

Genetic Algorithms with Neural Cost Predictor for Solving Hierarchical Vehicle Routing Problems

Abhay Sobhanan, Changhyun Kwon, Jinkyoo Park, Junyoung Park

arxiv:2310.14157 v4 · 2023-10-22 · 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{FP5CS2GP6ECRWTQWVWHI7CPZO6}

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	2026-07-05T09:04:07.881068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfa2968cff1051b4e16ad8e8f89f977acb30bbc1470e0209f27a2ba0595da90

Aliases

arxiv: 2310.14157 · arxiv_version: 2310.14157v4 · doi: 10.48550/arxiv.2310.14157 · pith_short_12: FP5CS2GP6ECR · pith_short_16: FP5CS2GP6ECRWTQW · pith_short_8: FP5CS2GP

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/FP5CS2GP6ECRWTQWVWHI7CPZO6 \
  | 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: 2bfa2968cff1051b4e16ad8e8f89f977acb30bbc1470e0209f27a2ba0595da90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321c3175236572b2291c03d2e49a645747064580f8fa0011a32b07f8e82ac1ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-10-22T02:46:37Z",
    "title_canon_sha256": "a25a25f4f5d9f26745917068255db40bc1da6c50094fb86a7110a90001bb09b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.14157",
    "kind": "arxiv",
    "version": 4
  }
}