Pith Number

pith:NVLQ2IZZ

pith:2025:NVLQ2IZZF3HHL4EC5NFV3WQWVN

not attested not anchored not stored refs pending

A Practical Two-Stage Recipe for Mathematical LLMs: Maximizing Accuracy with SFT and Efficiency with Reinforcement Learning

Hiroshi Yoshihara, Taiki Yamaguchi, Yuichi Inoue

arxiv:2507.08267 v1 · 2025-07-11 · cs.LG · 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{NVLQ2IZZF3HHL4EC5NFV3WQWVN}

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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

4 papers in Pith

Rethinking Expert Trajectory Utilization in LLM Post-training for Mathematical Reasoning

Hindsight-Anchored Policy Optimization: Turning Failure into Feedback in Sparse Reward Settings

Bridging SFT and RL: Dynamic Policy Optimization for Robust Reasoning

Scientific Graphics Program Synthesis via Dual Self-Consistency Reinforcement Learning

Receipt and verification

First computed	2026-07-05T11:35:20.360835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d570d23392ece75f082eb4b5dda16ab40f5c8d6bf033a864812b186bb4d82a0

Aliases

arxiv: 2507.08267 · arxiv_version: 2507.08267v1 · doi: 10.48550/arxiv.2507.08267 · pith_short_12: NVLQ2IZZF3HH · pith_short_16: NVLQ2IZZF3HHL4EC · pith_short_8: NVLQ2IZZ

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/NVLQ2IZZF3HHL4EC5NFV3WQWVN \
  | 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: 6d570d23392ece75f082eb4b5dda16ab40f5c8d6bf033a864812b186bb4d82a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36280b93c40846fb0887a1e44aca7cd548b00fda09e3de0eff3e12471c6862fb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-11T02:26:01Z",
    "title_canon_sha256": "bddc4cb7f5c6f8a1fb9691c3099e806c55be529f38019fd8a4739f7f282ca5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08267",
    "kind": "arxiv",
    "version": 1
  }
}