Pith Number

pith:YORG4F7P

pith:2023:YORG4F7PTZQ43JFSC5REZGFFAG

not attested not anchored not stored refs pending

NLP Evaluation in trouble: On the Need to Measure LLM Data Contamination for each Benchmark

Eneko Agirre, Iker Garc\'ia-Ferrero, Jon Ander Campos, Julen Etxaniz, Oier Lopez de Lacalle, Oscar Sainz

arxiv:2310.18018 v1 · 2023-10-27 · 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{YORG4F7PTZQ43JFSC5REZGFFAG}

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

12 papers in Pith

Dissecting model behavior through agent trajectories

Pre-Flight: A Benchmark for Evaluating Large Language Models on Aviation Operational Knowledge

Testing Frontier Large Language Models' Physics Literacy in Parallel Physical Worlds

The Case for Model Science: Verify, Explore, Steer, Refine

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

Receipt and verification

First computed	2026-07-05T07:05:55.899553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a26e17ef9e61cda4b217624c98a501ac7e10d5f34281307b365a06327fb15f

Aliases

arxiv: 2310.18018 · arxiv_version: 2310.18018v1 · doi: 10.48550/arxiv.2310.18018 · pith_short_12: YORG4F7PTZQ4 · pith_short_16: YORG4F7PTZQ43JFS · pith_short_8: YORG4F7P

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/YORG4F7PTZQ43JFSC5REZGFFAG \
  | 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: c3a26e17ef9e61cda4b217624c98a501ac7e10d5f34281307b365a06327fb15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d5877cc4857b6f49dca9c4edd80febc0c86757db25f7b21fb8ff44adf06cd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-27T09:48:29Z",
    "title_canon_sha256": "fc3efaa077ff0942bc5099013ef05e8fb921ae26cd4e93564b25a82af7b49ac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.18018",
    "kind": "arxiv",
    "version": 1
  }
}