Pith Number

pith:CB6LK7KV

pith:2025:CB6LK7KVYAA445V4XZKDDGMLKS

not attested not anchored not stored refs pending

When More is Less: Understanding Chain-of-Thought Length in LLMs

Stefanie Jegelka, Tianqi Du, Yifei Wang, Yisen Wang, Yuyang Wu, Ziyu Ye

arxiv:2502.07266 v3 · 2025-02-11 · cs.AI · cs.CL · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CB6LK7KVYAA445V4XZKDDGMLKS}

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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

19 papers in Pith

Switch-Reasoner: Learn When to Think in Multitask Mixtures via Reinforcement Learning

From Reasoning Traces to Reusable Modules: Understanding Compositional Generalization in Language Model Reasoning

ReSum: Synergizing LLM Reasoning and Summarization with Reinforcement Learning

Temporal-Aware Reasoning Optimization for Video Temporal Grounding

CAT: Confidence-Adaptive Thinking for Efficient Reasoning of Large Reasoning Models

Receipt and verification

First computed	2026-07-05T11:10:04.689497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107cb57d55c001ce76bcbe5431998b5491d87e7a2ab81b3a5ece8836e43f30de

Aliases

arxiv: 2502.07266 · arxiv_version: 2502.07266v3 · doi: 10.48550/arxiv.2502.07266 · pith_short_12: CB6LK7KVYAA4 · pith_short_16: CB6LK7KVYAA445V4 · pith_short_8: CB6LK7KV

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/CB6LK7KVYAA445V4XZKDDGMLKS \
  | 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: 107cb57d55c001ce76bcbe5431998b5491d87e7a2ab81b3a5ece8836e43f30de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75971a079b8c0988f6ebe778d498793622e4225ae0da7c8c49cc2284b3be3bd4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-11T05:28:59Z",
    "title_canon_sha256": "a1bb606dcb2fd60302bb6a3a34584f1eb358e24384d9c8fdf04d976913fadd42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07266",
    "kind": "arxiv",
    "version": 3
  }
}