Pith Number

pith:LWH4ADZ4

pith:2025:LWH4ADZ4MWN3KIIC5FXC6ZKBCM

not attested not anchored not stored refs pending

A Survey of Reinforcement Learning for Large Reasoning Models

Bingxiang He, Biqing Qi, Bowen Zhou, Che Jiang, Dong Li, Ermo Hua, Fangfu Liu, Ganqu Cui, Guoli Jia, Haozhan Li, Huayu Chen, Jiaze Ma, Junqi Gao, Kai Tian, Kaiyan Zhang, Ning Ding, Pengfei Li, Runze Liu, Shang Qu, Shijie Wang, Sihang Zeng, Weize Chen, Xiang Xu, Xiaoye Qu, Xingtai Lv, Xinwei Long, Xuekai Zhu, Yafu Li, Yihao Liu, Youbang Sun, Yuchen Fan, Yuchen Zhang, Yu Fu, Yuru Wang, Yuxin Zuo, Zhenzhao Yuan, Zhiyuan Liu, Zhiyuan Ma, Zonglin Li

arxiv:2509.08827 v3 · 2025-09-10 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

21 papers in Pith

Thinking Sparks!: Emergent Attention Heads in Reasoning Models During Post Training

Rethinking Entropy Interventions in RLVR: An Entropy Change Perspective

POPI: Personalizing LLMs via Optimized Natural Language Preference Inference

Agentic Reasoning for Large Language Models

Native Parallel Reasoner: Reasoning in Parallelism via Self-Distilled Reinforcement Learning

Receipt and verification

First computed	2026-05-17T23:57:53.181737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8fc00f3c659bb52102e96e2f6541132aad902fe978735a8188def52dde9f83

Aliases

arxiv: 2509.08827 · arxiv_version: 2509.08827v3 · doi: 10.48550/arxiv.2509.08827 · pith_short_12: LWH4ADZ4MWN3 · pith_short_16: LWH4ADZ4MWN3KIIC · pith_short_8: LWH4ADZ4

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/LWH4ADZ4MWN3KIIC5FXC6ZKBCM \
  | 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: 5d8fc00f3c659bb52102e96e2f6541132aad902fe978735a8188def52dde9f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "747d44ea4d84f76f8029daeb4f0509180301360c427349ac35b30c4ce34b38b4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-10T17:59:43Z",
    "title_canon_sha256": "c7c07720025a1b339b5e8562879eacd8dfe59a7c8fdbd461faa42c4b2f10849e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08827",
    "kind": "arxiv",
    "version": 3
  }
}