Pith Number

pith:3F4LYT3I

pith:2025:3F4LYT3I5SKSVBAP7MUNGBUTRK

not attested not anchored not stored refs pending

Bandit based Dynamic Candidate Edge Selection in Solving Traveling Salesman Problems

Chumin Li, Jiongzhi Zheng, Kun He, Long Wang, Zhengda Xiong

arxiv:2505.15862 v2 · 2025-05-21 · 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{3F4LYT3I5SKSVBAP7MUNGBUTRK}

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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

1 paper in Pith

Machine Learning-based Two-Stage Graph Sparsification for the Travelling Salesman Problem

Receipt and verification

First computed	2026-07-05T11:16:08.438219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d978bc4f68ec952a840ffb28d306938abd734f0ad05cd6446a40040ce5afde39

Aliases

arxiv: 2505.15862 · arxiv_version: 2505.15862v2 · doi: 10.48550/arxiv.2505.15862 · pith_short_12: 3F4LYT3I5SKS · pith_short_16: 3F4LYT3I5SKSVBAP · pith_short_8: 3F4LYT3I

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/3F4LYT3I5SKSVBAP7MUNGBUTRK \
  | 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: d978bc4f68ec952a840ffb28d306938abd734f0ad05cd6446a40040ce5afde39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6697c189506b823a6ee282bd0dd0ab463fc01b5565485b753d7f526042a400",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-21T06:11:00Z",
    "title_canon_sha256": "f592b16824ba5bb037fd6d53f4c3b747a434d17bf09c629a542e629c12683655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15862",
    "kind": "arxiv",
    "version": 2
  }
}