Pith Number

pith:IHBV4OAH

pith:2024:IHBV4OAHLDTPDYXK3QBXIBXJ6K

not attested not anchored not stored refs pending

Evading Data Contamination Detection for Language Models is (too) Easy

Jasper Dekoninck, Marc Fischer, Mark Niklas M\"uller, Martin Vechev, Maximilian Baader

arxiv:2402.02823 v2 · 2024-02-05 · cs.LG · cs.AI · cs.CL · cs.CR

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\usepackage{pith}
\pithnumber{IHBV4OAHLDTPDYXK3QBXIBXJ6K}

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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

5 papers in Pith

Pretraining Data Exposure in Large Language Models: A Survey of Membership Inference, Data Contamination, and Security Implications

TRACER: A Semantic-Aware Framework for Fine-Grained Contamination Detection in Code LLMs

Benchmark Data Contamination of Large Language Models: A Survey

The Illusion of Reasoning: Exposing Evasive Data Contamination in LLMs via Zero-CoT Truncation

LLMEval-Fair: A Large-Scale Longitudinal Study on Robust and Fair Evaluation of Large Language Models

Receipt and verification

First computed	2026-07-05T07:44:00.357483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41c35e380758e6f1e2eadc037406e9f2933e80625681aba0dcfe25638fd3813c

Aliases

arxiv: 2402.02823 · arxiv_version: 2402.02823v2 · doi: 10.48550/arxiv.2402.02823 · pith_short_12: IHBV4OAHLDTP · pith_short_16: IHBV4OAHLDTPDYXK · pith_short_8: IHBV4OAH

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/IHBV4OAHLDTPDYXK3QBXIBXJ6K \
  | 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: 41c35e380758e6f1e2eadc037406e9f2933e80625681aba0dcfe25638fd3813c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b55e679610037e8ba309ed7c3784e86b667d14bab4a479b56f8aad06e3176d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-05T09:10:32Z",
    "title_canon_sha256": "12b676ecb158be7ac53c672243d8cca0d0b34bcf2f2130373f5f6699a264cbd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02823",
    "kind": "arxiv",
    "version": 2
  }
}