Pith Number

pith:2KUDSJAX

pith:2025:2KUDSJAXLDLSGCEX3YWSAO4BYU

not attested not anchored not stored refs pending

D3: Diversity, Difficulty, and Dependability-Aware Data Selection for Sample-Efficient LLM Instruction Tuning

Bo Zheng, Chen-Xi Zhang, Jia Zhang, Lan-Zhe Guo, Xiao-Wen Yang, Yao Liu, Yi Liu, Yi-Xuan Jin

arxiv:2503.11441 v2 · 2025-03-14 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KUDSJAXLDLSGCEX3YWSAO4BYU}

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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

DRIFT: Refining Instruction Data via On-Policy Data Attribution

Learning to Adapt SFT Data for Better Reasoning Generalization

Rethinking Expert Trajectory Utilization in LLM Post-training for Mathematical Reasoning

Receipt and verification

First computed	2026-07-05T11:04:47.285745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a839241758d7230897de2d203b81c539b2982dd08b609cee26a87212eedb06

Aliases

arxiv: 2503.11441 · arxiv_version: 2503.11441v2 · doi: 10.48550/arxiv.2503.11441 · pith_short_12: 2KUDSJAXLDLS · pith_short_16: 2KUDSJAXLDLSGCEX · pith_short_8: 2KUDSJAX

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/2KUDSJAXLDLSGCEX3YWSAO4BYU \
  | 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: d2a839241758d7230897de2d203b81c539b2982dd08b609cee26a87212eedb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54eee982fccb6f6d200426d44b8efe143114d2b50e045475833a4006c9073cbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-14T14:28:19Z",
    "title_canon_sha256": "cccaa87e9c56607ce2fa452ed7af9d738835430992b2fa5cbec50f5001cdcc00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11441",
    "kind": "arxiv",
    "version": 2
  }
}