Pith Number

pith:QPHEFPMC

pith:2025:QPHEFPMCM6P4DY26BKFJUSXJD3

not attested not anchored not stored refs pending

Edge-Selector Model Applied for Local Search Neighborhood for Solving Vehicle Routing Problems

Bachtiar Herdianto, Daniele Vigo, Flavien Lucas, Marc Sevaux, Romain Billot

arxiv:2508.14071 v1 · 2025-08-12 · cs.LG · 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{QPHEFPMCM6P4DY26BKFJUSXJD3}

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	2026-07-05T11:56:24.453384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ce42bd82679fc1e35e0a8a9a4ae91ec366921eb42ebc6cde1b1d03580e2034

Aliases

arxiv: 2508.14071 · arxiv_version: 2508.14071v1 · doi: 10.48550/arxiv.2508.14071 · pith_short_12: QPHEFPMCM6P4 · pith_short_16: QPHEFPMCM6P4DY26 · pith_short_8: QPHEFPMC

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/QPHEFPMCM6P4DY26BKFJUSXJD3 \
  | 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: 83ce42bd82679fc1e35e0a8a9a4ae91ec366921eb42ebc6cde1b1d03580e2034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5754ea74314f63a5204a20c88a0d929ac99e844c6a75852f4ed835ffcd9b394d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-12T05:28:26Z",
    "title_canon_sha256": "ca7081d749ebdbb049e192f472a16a221b63ef2602be68852f64fa6d20a87710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14071",
    "kind": "arxiv",
    "version": 1
  }
}