Pith Number

pith:VELLFZZD

pith:2026:VELLFZZDUPFLLWUU3E2HJM7IX2

not attested not anchored not stored refs pending

Contextual Rollout Bandits for Reinforcement Learning with Verifiable Rewards

Deqing Wang, Fuzhen Zhuang, Guojun Yin, Jiajun Chai, Wei Lin, Xiaodong Lu, Xiaohan Wang, Yikun Ban, Yu Luo, Zhijun Chen

arxiv:2602.08499 v2 · 2026-02-09 · 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{VELLFZZDUPFLLWUU3E2HJM7IX2}

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

Policy Improvement Reinforcement Learning

Receipt and verification

First computed	2026-05-26T02:04:05.822046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a916b2e723a3cab5da94d93474b3e8bea518cfd8f96377baf134d420c84b80fd

Aliases

arxiv: 2602.08499 · arxiv_version: 2602.08499v2 · doi: 10.48550/arxiv.2602.08499 · pith_short_12: VELLFZZDUPFL · pith_short_16: VELLFZZDUPFLLWUU · pith_short_8: VELLFZZD

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/VELLFZZDUPFLLWUU3E2HJM7IX2 \
  | 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: a916b2e723a3cab5da94d93474b3e8bea518cfd8f96377baf134d420c84b80fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5765a44474f9ff641dd167e746f4b73ac763141c7308f6bca44cd56b5ccfb13a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-09T10:51:58Z",
    "title_canon_sha256": "f0793e2cebdc249d939d01035265c6c3f89faba999e23dfe2bfd2a808af770c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08499",
    "kind": "arxiv",
    "version": 2
  }
}