Pith Number

pith:4E3Y5CIO

pith:2025:4E3Y5CIOKY6J2C7KM3CF3X4ZDO

not attested not anchored not stored refs pending

From Reasoning to Code: GRPO Optimization for Underrepresented Languages

Andrea Gurioli, Bianca Raimondi, Federico Pennino, Massimo Rondelli, Maurizio Gabbrielli

arxiv:2506.11027 v3 · 2025-05-20 · cs.LG · cs.AI · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E3Y5CIOKY6J2C7KM3CF3X4ZDO}

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

StaRPO: Stability-Augmented Reinforcement Policy Optimization

Receipt and verification

First computed	2026-05-26T02:03:51.791448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1378e890e563c9d0bea66c45ddf991b91b25903f9c56d1538c2033f244e8dbb

Aliases

arxiv: 2506.11027 · arxiv_version: 2506.11027v3 · doi: 10.48550/arxiv.2506.11027 · pith_short_12: 4E3Y5CIOKY6J · pith_short_16: 4E3Y5CIOKY6J2C7K · pith_short_8: 4E3Y5CIO

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/4E3Y5CIOKY6J2C7KM3CF3X4ZDO \
  | 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: e1378e890e563c9d0bea66c45ddf991b91b25903f9c56d1538c2033f244e8dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a4fa354f342085db9c12e1c87a2fc3e92af8639b9b62bcafb389894c5d6d8e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-20T11:28:48Z",
    "title_canon_sha256": "d9a8b6aadbe4aab7181c14fde16e7ad23ceb285bfccb1ead63e04adaefddd78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11027",
    "kind": "arxiv",
    "version": 3
  }
}