Pith Number

pith:AVQ6ZESP

pith:2025:AVQ6ZESPSIKOSRQITYM2Y7IGTR

not attested not anchored not stored refs pending

The First Few Tokens Are All You Need: An Efficient and Effective Unsupervised Prefix Fine-Tuning Method for Reasoning Models

Benyou Wang, Dong Yu, Haitao Mi, Jiahao Xu, Junying Chen, Ke Ji, Qiuzhi Liu, Tian Liang, Xiaoyuan Liu, Xingyu Chen, Zhaopeng Tu, Zhijie Wang, Zhiwei He

arxiv:2503.02875 v1 · 2025-03-04 · 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{AVQ6ZESPSIKOSRQITYM2Y7IGTR}

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

2 papers in Pith

LightReasoner: Can Small Language Models Teach Large Language Models Reasoning?

Learn to Think: Improving Multimodal Reasoning through Vision-Aware Self-Improvement Training

Receipt and verification

First computed	2026-07-05T10:24:16.091434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0561ec924f9214e946089e19ac7d069c73f2a50d414d7270a15f9227912d8d4c

Aliases

arxiv: 2503.02875 · arxiv_version: 2503.02875v1 · doi: 10.48550/arxiv.2503.02875 · pith_short_12: AVQ6ZESPSIKO · pith_short_16: AVQ6ZESPSIKOSRQI · pith_short_8: AVQ6ZESP

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/AVQ6ZESPSIKOSRQITYM2Y7IGTR \
  | 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: 0561ec924f9214e946089e19ac7d069c73f2a50d414d7270a15f9227912d8d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc42a1a5b7d3b3607ea09e6b31c4f8956def63a2710ec2529928304b82aaee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-04T18:56:03Z",
    "title_canon_sha256": "baf657c970b5634c08f8d6bbf73ca7f8db4c585a6d96103d56f25f3ace100c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02875",
    "kind": "arxiv",
    "version": 1
  }
}