Pith Number

pith:PFSNMZPS

pith:2025:PFSNMZPSS6Y2H7ZODVW6GNICGX

not attested not anchored not stored refs pending

LIMR: Less is More for RL Scaling

Haoyang Zou, Pengfei Liu, Xuefeng Li

arxiv:2502.11886 v1 · 2025-02-17 · 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{PFSNMZPSS6Y2H7ZODVW6GNICGX}

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.

Cited by

20 papers in Pith

TRACE: A Unified Rollout Budget Allocation Framework for Efficient Agentic Reinforcement Learning

Trust Region On-Policy Distillation

Single-Rollout Hidden-State Dynamics for Training-Free RLVR Data Selection

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

Pruning Long Chain-of-Thought of Large Reasoning Models via Small-Scale Preference Optimization

Receipt and verification

First computed	2026-07-05T10:15:35.720615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7964d665f297b1a3ff2e1d6de3350235d61447db69838e729d9e66434fa96720

Aliases

arxiv: 2502.11886 · arxiv_version: 2502.11886v1 · doi: 10.48550/arxiv.2502.11886 · pith_short_12: PFSNMZPSS6Y2 · pith_short_16: PFSNMZPSS6Y2H7ZO · pith_short_8: PFSNMZPS

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/PFSNMZPSS6Y2H7ZODVW6GNICGX \
  | 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: 7964d665f297b1a3ff2e1d6de3350235d61447db69838e729d9e66434fa96720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29186fa51449f5798035f511b6e43742fd96fc4a8ce3f1f9536decc10eadfea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-17T15:13:29Z",
    "title_canon_sha256": "f521f48a1175b6efd34991d6c584c1d014d86d9a810de266c1ebd5918bf8dea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11886",
    "kind": "arxiv",
    "version": 1
  }
}