Pith Number

pith:OVD5QXTF

pith:2025:OVD5QXTFSXDVKMJ5MVB5P7P6JW

not attested not anchored not stored refs pending

Imitate Optimal Policy: Prevail and Induce Action Collapse in Policy Gradient

Ben Athiwaratkun, Bernard Ghanem, Fengxiang Bie, Haojun Xia, Robert Wu, Shuaiwen Leon Song, Xiaoxia Wu, Yibo Yang, Zhongzhu Zhou, Ziyan Chen

arxiv:2509.02737 v1 · 2025-09-02 · 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{OVD5QXTFSXDVKMJ5MVB5P7P6JW}

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	2026-07-05T12:03:56.789065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7547d85e6595c755313d6543d7fdfe4db0605b9f8effce6d2891b71983d6e06f

Aliases

arxiv: 2509.02737 · arxiv_version: 2509.02737v1 · doi: 10.48550/arxiv.2509.02737 · pith_short_12: OVD5QXTFSXDV · pith_short_16: OVD5QXTFSXDVKMJ5 · pith_short_8: OVD5QXTF

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/OVD5QXTFSXDVKMJ5MVB5P7P6JW \
  | 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: 7547d85e6595c755313d6543d7fdfe4db0605b9f8effce6d2891b71983d6e06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac4b3301f9984ee1d8b48de3a78124c5e7c62a055159c82e2a10cddaf7adf05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T18:33:11Z",
    "title_canon_sha256": "601a31b5aee022bb41996d8a53159cb11e4af93e2cbd9816b49524c4120811cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02737",
    "kind": "arxiv",
    "version": 1
  }
}