Pith Number

pith:OJFRJBQU

pith:2025:OJFRJBQUELOD6KEXSX2E6DE622

not attested not anchored not stored refs pending

Feature Extraction and Steering for Enhanced Chain-of-Thought Reasoning in Language Models

Haoyi Xiong, Mengnan Du, Xu Wang, Yuzhe Yang, Zihao Li, Ziyu Yao

arxiv:2505.15634 v4 · 2025-05-21 · cs.CL · cs.LG

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\usepackage{pith}
\pithnumber{OJFRJBQUELOD6KEXSX2E6DE622}

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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

Purified OPSD: On-Policy Self-Distillation Without Losing How to Think

The Tell-Tale Norm: $\ell_2$ Magnitude as a Signal for Reasoning Dynamics in Large Language Models

How Do Answer Tokens Read Reasoning Traces? Self-Reading Patterns in Thinking LLMs for Quantitative Reasoning

Receipt and verification

First computed	2026-07-05T11:35:56.070231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

724b14861422dc3f289795f44f0c9ed6b2a9904d5387d9da89f63dbd564d3e5d

Aliases

arxiv: 2505.15634 · arxiv_version: 2505.15634v4 · doi: 10.48550/arxiv.2505.15634 · pith_short_12: OJFRJBQUELOD · pith_short_16: OJFRJBQUELOD6KEX · pith_short_8: OJFRJBQU

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/OJFRJBQUELOD6KEXSX2E6DE622 \
  | 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: 724b14861422dc3f289795f44f0c9ed6b2a9904d5387d9da89f63dbd564d3e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d60cc0a3a41909b68269cb3bb4799b2ceff3b0492965eff57651e3790d43d8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T15:17:59Z",
    "title_canon_sha256": "cb7876d287be8925888cc5c2c23f6bcced5b56e77fb2d832bfe59072b2ad2921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15634",
    "kind": "arxiv",
    "version": 4
  }
}