Pith Number

pith:DUAN2XXI

pith:2025:DUAN2XXI3DPW6Q2HDAISXP3W5T

not attested not anchored not stored refs pending

Truncated Proximal Policy Optimization

Bole Ma, Chengyi Wang, Chi Zhang, Cong Xie, Gaohong Liu, Haotian Zhou, Jiaze Chen, Lingjun Liu, Lin Yan, Mingxuan Wang, Mofan Zhang, Qiying Yu, Ruidong Zhu, Ruofei Zhu, Ru Zhang, Tiantian Fan, Xiaochen Zuo, Xin Liu, Yonghui Wu, Yufeng Yuan, Yu Yue, Zhiqi Lin, Zhi Zhang

arxiv:2506.15050 v1 · 2025-06-18 · 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{DUAN2XXI3DPW6Q2HDAISXP3W5T}

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

8 papers in Pith

Modularized Reinforcement Learning on LLMs: From MDP Creation to Exploration and Learning

Escaping the KL Agreement Trap in On-Policy Distillation

Trust Region On-Policy Distillation

Retroactive Advantage Correction: Closed-Form V-Trace Bias Correction for Delay-Aware RLHF

Explicit Critic Guidance for Aligning Diffusion Models

Receipt and verification

First computed	2026-07-05T11:23:36.233100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d00dd5ee8d8df6f434718112bbf76ecc8455f71c08167e98509fd90e8c6f544

Aliases

arxiv: 2506.15050 · arxiv_version: 2506.15050v1 · doi: 10.48550/arxiv.2506.15050 · pith_short_12: DUAN2XXI3DPW · pith_short_16: DUAN2XXI3DPW6Q2H · pith_short_8: DUAN2XXI

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/DUAN2XXI3DPW6Q2HDAISXP3W5T \
  | 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: 1d00dd5ee8d8df6f434718112bbf76ecc8455f71c08167e98509fd90e8c6f544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c947681d076feccf8b67590d8936d0eecd2db400b695417732fe8c6c3c9a5d71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-18T01:21:38Z",
    "title_canon_sha256": "24556348c2a59c43a1b5bab0c0b269cd890d6e6ba8916a8b597381bd1587a3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15050",
    "kind": "arxiv",
    "version": 1
  }
}