Pith Number

pith:FSTH5C5X

pith:2026:FSTH5C5XUMQD6GEW7J7H5L2YZQ

not attested not anchored not stored refs pending

Baseline-Free Policy Optimization for Neural Combinatorial Optimization

Carlos S. Sep\'ulveda, Gonzalo A. Ruz

arxiv:2606.10321 v1 · 2026-06-09 · cs.LG · cs.AI · cs.RO · 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{FSTH5C5XUMQD6GEW7J7H5L2YZQ}

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	2026-06-10T01:10:11.791809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca67e8bb7a3203f1896fa7e7eaf58cc1cc21a39a5ad049f67974fe9cd17dbb6

Aliases

arxiv: 2606.10321 · arxiv_version: 2606.10321v1 · doi: 10.48550/arxiv.2606.10321 · pith_short_12: FSTH5C5XUMQD · pith_short_16: FSTH5C5XUMQD6GEW · pith_short_8: FSTH5C5X

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/FSTH5C5XUMQD6GEW7J7H5L2YZQ \
  | 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: 2ca67e8bb7a3203f1896fa7e7eaf58cc1cc21a39a5ad049f67974fe9cd17dbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d46966d4ed2c0dfbfc2817839effedf3f39375d56e03a5e81bc44ae08175322",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-09T02:18:30Z",
    "title_canon_sha256": "7081ebd7bb2ae2ee7e4d138a0bf764c45f9780f01e94ab63b8e755574a84e39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10321",
    "kind": "arxiv",
    "version": 1
  }
}