Pith Number

pith:SODMVGEU

pith:2026:SODMVGEULLXYL6NLYJ7RMP6TRJ

not attested not anchored not stored refs pending

Revisiting Regularized Policy Optimization for Stable and Efficient Reinforcement Learning in Two-Player Games

Kazuki Ota, Motoki Omura, Takayuki Osa, Tatsuya Harada

arxiv:2602.10894 v2 · 2026-02-11 · 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{SODMVGEULLXYL6NLYJ7RMP6TRJ}

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	2026-05-22T01:03:57.298517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9386ca98945aef85f9abc27f163fd38a7de49b2760ff4df8555cbf1d8bb5fcc5

Aliases

arxiv: 2602.10894 · arxiv_version: 2602.10894v2 · doi: 10.48550/arxiv.2602.10894 · pith_short_12: SODMVGEULLXY · pith_short_16: SODMVGEULLXYL6NL · pith_short_8: SODMVGEU

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/SODMVGEULLXYL6NLYJ7RMP6TRJ \
  | 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: 9386ca98945aef85f9abc27f163fd38a7de49b2760ff4df8555cbf1d8bb5fcc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfefb7991d44f485d672f5eafa151aa34d575868c15fcfc9c503bfe293539a1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-11T14:25:38Z",
    "title_canon_sha256": "0e99f88961f75e13dee7138345ee3b9d9d4c5cac9a8989e744683f2f5f4f5630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10894",
    "kind": "arxiv",
    "version": 2
  }
}