Pith Number

pith:UEPS22F7

pith:2025:UEPS22F7R4GJI5AB5CI7AVUDEX

not attested not anchored not stored refs pending

How Contaminated Is Your Benchmark? Quantifying Dataset Leakage in Large Language Models with Kernel Divergence

Hongxin Wei, Hyeong Kyu Choi, Maxim Khanov, Yixuan Li

arxiv:2502.00678 v2 · 2025-02-02 · 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{UEPS22F7R4GJI5AB5CI7AVUDEX}

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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

MC-PDD: Masked Corpus-Level Pretraining Data Detection for Black-Box Large Language Models

Beyond Goodhart's Law: A Dynamic Benchmark for Evaluating Compliance in Multi-Agent Systems

When Agents Look the Same: Quantifying Distillation-Induced Similarity in Tool-Use Behaviors

Receipt and verification

First computed	2026-07-05T11:06:27.519286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a11f2d68bf8f0c947401e891f0568325d218e526f771be9a616601e9b0c7bb05

Aliases

arxiv: 2502.00678 · arxiv_version: 2502.00678v2 · doi: 10.48550/arxiv.2502.00678 · pith_short_12: UEPS22F7R4GJ · pith_short_16: UEPS22F7R4GJI5AB · pith_short_8: UEPS22F7

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/UEPS22F7R4GJI5AB5CI7AVUDEX \
  | 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: a11f2d68bf8f0c947401e891f0568325d218e526f771be9a616601e9b0c7bb05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a12cb1fa1e2ec97c2465d66c638d9fc068cd2ef8f6ba7aed34fd8a25d256739e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-02T05:50:39Z",
    "title_canon_sha256": "4fad277095ff039e7c76509344cd176df39c50ab053d0723188811949f1ea7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00678",
    "kind": "arxiv",
    "version": 2
  }
}