Pith Number

pith:HGXRU3A3

pith:2025:HGXRU3A3DKJMPG6753SGPTYUEQ

not attested not anchored not stored refs pending

CLPO: Curriculum Learning meets Policy Optimization for LLM Reasoning

Guanjun Jiang, Guohao Sun, Kevin Zhang, Rujun Guo, Shaoyu Liu, Shijie Zhang, Shiyu Liu, Wangxiao Zhao, Xiang Guo, Zheng Xiao

arxiv:2509.25004 v2 · 2025-09-29 · 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{HGXRU3A3DKJMPG6753SGPTYUEQ}

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.

Receipt and verification

First computed	2026-06-09T02:08:33.856471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39af1a6c1b1a92c79bdfeee467cf142429a399748db29e0650e21fdf71bd8fba

Aliases

arxiv: 2509.25004 · arxiv_version: 2509.25004v2 · doi: 10.48550/arxiv.2509.25004 · pith_short_12: HGXRU3A3DKJM · pith_short_16: HGXRU3A3DKJMPG67 · pith_short_8: HGXRU3A3

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/HGXRU3A3DKJMPG6753SGPTYUEQ \
  | 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: 39af1a6c1b1a92c79bdfeee467cf142429a399748db29e0650e21fdf71bd8fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e023e0cac8fb23a318b6470741314860a55ac5f40cb9c375415902af179ea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-29T16:29:04Z",
    "title_canon_sha256": "a6b71ce4950b63cf6539a1de751eef9999e005f25bb724fe2757cfb78e6e95c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.25004",
    "kind": "arxiv",
    "version": 2
  }
}