Pith Number

pith:XVEBUZ3W

pith:2022:XVEBUZ3WBLVNFMOVNVPNAVIGXB

not attested not anchored not stored refs pending

Efficient Neural Neighborhood Search for Pickup and Delivery Problems

Hongliang Guo, Jingwen Li, Wen Song, Yeow Meng Chee, Yining Ma, Yuejiao Gong, Zhiguang Cao

arxiv:2204.11399 v3 · 2022-04-25 · 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{XVEBUZ3WBLVNFMOVNVPNAVIGXB}

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

1 paper in Pith

A Coalition Game for On-demand Multi-modal 3D Automated Delivery System

Receipt and verification

First computed	2026-07-05T05:04:12.825265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd481a67760aead2b1d56d5ed05506b8543a90af42bb4027c8c094c41626674c

Aliases

arxiv: 2204.11399 · arxiv_version: 2204.11399v3 · doi: 10.48550/arxiv.2204.11399 · pith_short_12: XVEBUZ3WBLVN · pith_short_16: XVEBUZ3WBLVNFMOV · pith_short_8: XVEBUZ3W

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/XVEBUZ3WBLVNFMOVNVPNAVIGXB \
  | 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: bd481a67760aead2b1d56d5ed05506b8543a90af42bb4027c8c094c41626674c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f18058c5742824f96057d27f90a3f22b50d49f1f8012b93b82909baab7f4688",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-25T02:27:59Z",
    "title_canon_sha256": "126c20c80dda753b0e85d24948b89d220fe4bdb5b8df4f6ac2ff4c0e3b27f0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11399",
    "kind": "arxiv",
    "version": 3
  }
}