Pith Number

pith:XUY33T2F

pith:2023:XUY33T2FJC3YWWU7QXR62XVLNO

not attested not anchored not stored refs pending

Benchmarking PtO and PnO Methods in the Predictive Combinatorial Optimization Regime

Hang Ruan, Haoyu Geng, Junchi Yan, Lei Chen, Runzhong Wang, Yang Li, Yang Wang

arxiv:2311.07633 v5 · 2023-11-13 · 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{XUY33T2FJC3YWWU7QXR62XVLNO}

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	2026-07-05T09:37:50.624248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd31bdcf4548b78b5a9f85e3ed5eab6bb577d1922df689794a37fb3c1de52ed1

Aliases

arxiv: 2311.07633 · arxiv_version: 2311.07633v5 · doi: 10.48550/arxiv.2311.07633 · pith_short_12: XUY33T2FJC3Y · pith_short_16: XUY33T2FJC3YWWU7 · pith_short_8: XUY33T2F

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/XUY33T2FJC3YWWU7QXR62XVLNO \
  | 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: bd31bdcf4548b78b5a9f85e3ed5eab6bb577d1922df689794a37fb3c1de52ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b737ae929541f69659942f3b4ff34796066edcd09e9d8088994f977ea73bf0c",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-13T13:19:34Z",
    "title_canon_sha256": "a292d3c60d4d98ed7c8f9df09fb67f8bf761c4076a2246aa924278ba07967aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07633",
    "kind": "arxiv",
    "version": 5
  }
}