Pith Number

pith:RU2E63QX

pith:2025:RU2E63QX7KG7VLT337R46BYZIR

not attested not anchored not stored refs pending

Atomic Skills are the Prerequisite: When Reinforcement Learning Synthesizes Compositional Reasoning, and When It Only Amplifies

Liangming Pan, Ruiwen Zhou, Sitao Cheng, Victor Zhong, William Yang Wang, Xinyi Wang, Xunjian Yin, Yuxuan Li

arxiv:2512.01970 v3 · 2025-12-01 · cs.AI · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RU2E63QX7KG7VLT337R46BYZIR}

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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

1 paper in Pith

Mid-Training with Self-Generated Data Improves Reinforcement Learning in Language Models

Receipt and verification

First computed	2026-05-28T01:04:33.789866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d344f6e17fa8dfaae7bdfe3cf071944680cb02565fa1b3cbf19c638fa88d1ad

Aliases

arxiv: 2512.01970 · arxiv_version: 2512.01970v3 · doi: 10.48550/arxiv.2512.01970 · pith_short_12: RU2E63QX7KG7 · pith_short_16: RU2E63QX7KG7VLT3 · pith_short_8: RU2E63QX

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/RU2E63QX7KG7VLT337R46BYZIR \
  | 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: 8d344f6e17fa8dfaae7bdfe3cf071944680cb02565fa1b3cbf19c638fa88d1ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024917eb33086dfea99facb88def3d105718dd00ac8a65a039dd962a56afd5e4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-12-01T18:27:25Z",
    "title_canon_sha256": "15d1a0a1124fe0df8e9264b0e57efa1cccd47ee05f97c6b1fe366e3729bd3869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.01970",
    "kind": "arxiv",
    "version": 3
  }
}