Pith Number

pith:UKMUFFMG

pith:2024:UKMUFFMG56RVZCYOTAO4SPXWEZ

not attested not anchored not stored refs pending

An Efficient Learning-based Solver Comparable to Metaheuristics for the Capacitated Arc Routing Problem

Anlong Ming, Feng Xue, Nicu Sebe, Runze Guo

arxiv:2403.07028 v1 · 2024-03-11 · cs.LG · cs.AI · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKMUFFMG56RVZCYOTAO4SPXWEZ}

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	2026-07-05T07:54:58.237705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a299429586efa35c8b0e981dc93ef6265160d06c778c2ba03dde336608fbbc4e

Aliases

arxiv: 2403.07028 · arxiv_version: 2403.07028v1 · doi: 10.48550/arxiv.2403.07028 · pith_short_12: UKMUFFMG56RV · pith_short_16: UKMUFFMG56RVZCYO · pith_short_8: UKMUFFMG

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/UKMUFFMG56RVZCYOTAO4SPXWEZ \
  | 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: a299429586efa35c8b0e981dc93ef6265160d06c778c2ba03dde336608fbbc4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f738caf87b90f017e6e746c5081cf5f490cc3e11ac2bb4d15c376490f5b7197",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-11T02:17:42Z",
    "title_canon_sha256": "2d08384332e1f76f060063565e8313d85ce81a6c9a3917272baf54ddd6a33439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07028",
    "kind": "arxiv",
    "version": 1
  }
}