Pith Number

pith:LR5VURRY

pith:2021:LR5VURRYODJE7BAB2GQB2V6EB2

not attested not anchored not stored refs pending

A Game-Theoretic Approach for Improving Generalization Ability of TSP Solvers

Chenguang Wang, Congying Han, Haifeng Zhang, Jun Wang, Oliver Slumbers, Tiande Guo, Yaodong Yang

arxiv:2110.15105 v3 · 2021-10-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR5VURRYODJE7BAB2GQB2V6EB2}

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	2026-07-05T04:20:16.624210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7b5a463870d24f8401d1a01d57c40ea589abce20a42bb08fac25e70a23c0b9

Aliases

arxiv: 2110.15105 · arxiv_version: 2110.15105v3 · doi: 10.48550/arxiv.2110.15105 · pith_short_12: LR5VURRYODJE · pith_short_16: LR5VURRYODJE7BAB · pith_short_8: LR5VURRY

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/LR5VURRYODJE7BAB2GQB2V6EB2 \
  | 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: 5c7b5a463870d24f8401d1a01d57c40ea589abce20a42bb08fac25e70a23c0b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1bae66978b5f414605ebee76e0c7663acc28b52b82a8e4824266ecbc3ad3964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-28T13:35:22Z",
    "title_canon_sha256": "7afbde660cc9bbdc9059f65f64ace76f70f06492d201db5edee5966e646dcaed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15105",
    "kind": "arxiv",
    "version": 3
  }
}