Pith Number

pith:7IULSHXG

pith:2025:7IULSHXG43JCXXHSWPF65LFK5R

not attested not anchored not stored refs pending

Fewer May Be Better: Enhancing Offline Reinforcement Learning with Reduced Dataset

Chenghao Li, Chengjie Wu, Chongjie Zhang, Dianyu Zhong, Hao Hu, Qianchuan Zhao, Quanwei Wang, Xu bo, Yiqin Yang, Yuhua Jiang, Ziyou Zhang

arxiv:2502.18955 v1 · 2025-02-26 · 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{7IULSHXG43JCXXHSWPF65LFK5R}

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

OPRIDE: Offline Preference-based Reinforcement Learning via In-Dataset Exploration

Receipt and verification

First computed	2026-07-05T10:20:23.918983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa28b91ee6e6d22bdcf2b3cbeeacaaec547247ad03caf917d8d328ce7d53b60c

Aliases

arxiv: 2502.18955 · arxiv_version: 2502.18955v1 · doi: 10.48550/arxiv.2502.18955 · pith_short_12: 7IULSHXG43JC · pith_short_16: 7IULSHXG43JCXXHS · pith_short_8: 7IULSHXG

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/7IULSHXG43JCXXHSWPF65LFK5R \
  | 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: fa28b91ee6e6d22bdcf2b3cbeeacaaec547247ad03caf917d8d328ce7d53b60c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "747a8bf0bd5a3f1b4c2a491ce5a2693faeafdb891d884bde33a244c6b2758503",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T09:08:47Z",
    "title_canon_sha256": "46989a99fd60bc3236af3e5b2dd1bba8721fc6f16771db860c72ecc3bd862de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18955",
    "kind": "arxiv",
    "version": 1
  }
}