Pith Number

pith:63GATVFQ

pith:2025:63GATVFQXUEKKN2TYMJ42PINI4

not attested not anchored not stored refs pending

Learning to Reduce Search Space for Generalizable Neural Routing Solver

Changliang Zhou, Qingfu Zhang, Xi Lin, Zhenkun Wang

arxiv:2503.03137 v3 · 2025-03-05 · cs.AI · cs.LG · 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{63GATVFQXUEKKN2TYMJ42PINI4}

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

2 papers in Pith

Keep Rehearsing and Refining: Lifelong Learning Vehicle Routing under Continually Drifting Tasks

Rethinking Constraint Awareness for Efficient State Embedding of Neural Routing Solver

Receipt and verification

First computed	2026-06-02T03:05:03.339110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6cc09d4b0bd08a53753c313cd3d0d472dfb77af233d8c4198018661ad080a59

Aliases

arxiv: 2503.03137 · arxiv_version: 2503.03137v3 · doi: 10.48550/arxiv.2503.03137 · pith_short_12: 63GATVFQXUEK · pith_short_16: 63GATVFQXUEKKN2T · pith_short_8: 63GATVFQ

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/63GATVFQXUEKKN2TYMJ42PINI4 \
  | 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: f6cc09d4b0bd08a53753c313cd3d0d472dfb77af233d8c4198018661ad080a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3108ab9ebbbfb767144ce1961b04b46f747b945c5a4b5f6a264e1d90f874c3bc",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-05T03:25:09Z",
    "title_canon_sha256": "f2412d057d85c524cc4344c80cb76a1070ef75bc1a08213b817b08545c549d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03137",
    "kind": "arxiv",
    "version": 3
  }
}