Pith Number

pith:UAROUVVS

pith:2025:UAROUVVS2G6BH34ME7VXHZNH4O

not attested not anchored not stored refs pending

Towards Contamination Resistant Benchmarks

Rahmatullah Musawi, Sheng Lu

arxiv:2505.08389 v1 · 2025-05-13 · 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{UAROUVVS2G6BH34ME7VXHZNH4O}

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

1 paper in Pith

LLM Benchmark Datasets Should Be Contamination-Resistant

Receipt and verification

First computed	2026-07-05T11:02:29.968085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a022ea56b2d1bc13ef8c27eb73e5a7e39f9d1886ae7f1f28f0a6f2fa2ac87981

Aliases

arxiv: 2505.08389 · arxiv_version: 2505.08389v1 · doi: 10.48550/arxiv.2505.08389 · pith_short_12: UAROUVVS2G6B · pith_short_16: UAROUVVS2G6BH34M · pith_short_8: UAROUVVS

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/UAROUVVS2G6BH34ME7VXHZNH4O \
  | 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: a022ea56b2d1bc13ef8c27eb73e5a7e39f9d1886ae7f1f28f0a6f2fa2ac87981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a013b90e9381f0ba8d16955787015f9115cbe4040f00df0556296022c45fd6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-13T09:35:40Z",
    "title_canon_sha256": "8cf4213844ee97b78ad2627b3e5003335c46f2b2d6d2a3fd2c2f75333798e331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08389",
    "kind": "arxiv",
    "version": 1
  }
}