Pith Number

pith:GV654GS4

pith:2026:GV654GS4MAYGKUVS7VECNKFZZL

not attested not anchored not stored refs pending

Small Generalizable Prompt Predictive Models Can Steer Efficient RL Post-Training of Large Reasoning Models

Clive Bai, Heming Zou, Kai Yang, Qi Wang, Saiyong Yang, Weijie Liu, Xiangyang Ji, Yangkun Chen, Yixiu Mao, Yuhang Jiang, Yun Qu

arxiv:2602.01970 v2 · 2026-02-02 · cs.AI · cs.LG

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\usepackage{pith}
\pithnumber{GV654GS4MAYGKUVS7VECNKFZZL}

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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

3 papers in Pith

Listwise Policy Optimization: Group-based RLVR as Target-Projection on the LLM Response Simplex

Where to Spend Rollouts: Hit-Utility Optimal Rollout Allocation for Group-Based RLVR

Receipt and verification

First computed	2026-05-20T00:00:33.252513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357dde1a5c60306552b2fd4826a8b9cac98f8f07a963056439244d3ddf053407

Aliases

arxiv: 2602.01970 · arxiv_version: 2602.01970v2 · doi: 10.48550/arxiv.2602.01970 · pith_short_12: GV654GS4MAYG · pith_short_16: GV654GS4MAYGKUVS · pith_short_8: GV654GS4

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/GV654GS4MAYGKUVS7VECNKFZZL \
  | 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: 357dde1a5c60306552b2fd4826a8b9cac98f8f07a963056439244d3ddf053407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21adb5a9b9442b0b1c1f052da710b88ca2b4b175ea5ebc1c1aac7b1cc93a86fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-02T11:24:36Z",
    "title_canon_sha256": "b7af0c794dc08e86973226d4b801c5aafc7499a79bc128f990975fbbdfb471c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01970",
    "kind": "arxiv",
    "version": 2
  }
}