Pith Number

pith:H2Q4RL7C

pith:2025:H2Q4RL7CGGLWSYRDDEPGFA45DB

not attested not anchored not stored refs pending

Self-Guided Process Reward Optimization with Redefined Step-wise Advantage for Process Reinforcement Learning

Hao Kong, Jing Tang, Lei Chen, Shuxian Liang, Wu Fei, Xiansheng Hua, Yang Lin, Yibo Yang

arxiv:2507.01551 v2 · 2025-07-02 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2Q4RL7CGGLWSYRDDEPGFA45DB}

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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

SD-GRPO: Verifiable Segment Decomposition for Long-Form Vision-Language Generation

Trust Region On-Policy Distillation

A Survey of Reinforcement Learning for Large Reasoning Models

CARL: Criticality-Aware Agentic Reinforcement Learning

Miner:Mining Intrinsic Mastery for Data-Efficient RL in Large Reasoning Models

Receipt and verification

First computed	2026-07-05T11:31:29.376690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea1c8afe23197696223191e62839d185f4f1f7e491307129d6ca1e533159f44

Aliases

arxiv: 2507.01551 · arxiv_version: 2507.01551v2 · doi: 10.48550/arxiv.2507.01551 · pith_short_12: H2Q4RL7CGGLW · pith_short_16: H2Q4RL7CGGLWSYRD · pith_short_8: H2Q4RL7C

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/H2Q4RL7CGGLWSYRDDEPGFA45DB \
  | 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: 3ea1c8afe23197696223191e62839d185f4f1f7e491307129d6ca1e533159f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83905eafabde9356dfcdcef2e98940ce998b9886d01ea7ff98a13192af04855",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-02T10:05:14Z",
    "title_canon_sha256": "d910e7451f7a0ad662613f6561b706b8e0670e14b886a6a6ac1d493b0afd8f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01551",
    "kind": "arxiv",
    "version": 2
  }
}