Pith Number

pith:2PXFC44X

pith:2025:2PXFC44XRAW7IAOFJBQFXJXBCI

not attested not anchored not stored refs pending

Light-R1: Curriculum SFT, DPO and RL for Long COT from Scratch and Beyond

Fenrui Xiao, Haosheng Zou, Junchen Liu, Liang Wen, Lifu Tang, Qi An, Shousheng Jia, Xiangzheng Zhang, Xiaowei Lv, Xin He, Yimin Du, Yongchao Deng, Yunke Cai, Zhenyu Duan

arxiv:2503.10460 v4 · 2025-03-13 · cs.CL · 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{2PXFC44XRAW7IAOFJBQFXJXBCI}

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

21 papers in Pith

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TRACE: A Unified Rollout Budget Allocation Framework for Efficient Agentic Reinforcement Learning

Thinking Economically: A Hierarchical Framework for Adaptive-Complexity Reasoning in LLMs

LANG: Reinforcement Learning for Multilingual Reasoning with Language-Adaptive Hint Guidance

InternBootcamp Technical Report: Boosting LLM Reasoning with Verifiable Task Scaling

Receipt and verification

First computed	2026-07-05T11:10:54.251056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ee517397882df401c548605ba6e11226570b717bf6081d07dffe6444c4b29a

Aliases

arxiv: 2503.10460 · arxiv_version: 2503.10460v4 · doi: 10.48550/arxiv.2503.10460 · pith_short_12: 2PXFC44XRAW7 · pith_short_16: 2PXFC44XRAW7IAOF · pith_short_8: 2PXFC44X

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/2PXFC44XRAW7IAOFJBQFXJXBCI \
  | 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: d3ee517397882df401c548605ba6e11226570b717bf6081d07dffe6444c4b29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfb6df145eb8aed49a534fa678228af46640ed618109efc3d2abcc8ba159621",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-13T15:29:22Z",
    "title_canon_sha256": "9dce75478fad8465aba69808edf9350e25539e7a6e4e48e35d19f17dcc661f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10460",
    "kind": "arxiv",
    "version": 4
  }
}