Pith Number

pith:FRHV3LX5

pith:2024:FRHV3LX56X5WZTLFX5GAGYOQDE

not attested not anchored not stored refs pending

Concerned with Data Contamination? Assessing Countermeasures in Code Language Model

Jialun Cao, Shing-Chi Cheung, Wuqi Zhang

arxiv:2403.16898 v2 · 2024-03-25 · cs.SE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRHV3LX56X5WZTLFX5GAGYOQDE}

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

6 papers in Pith

iCoRe: An Iterative Correlation-Aware Retriever for Bug Reproduction Test Generation

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

MR-Adopt: Automatic Deduction of Input Transformation Function for Metamorphic Testing

Benchmark Data Contamination of Large Language Models: A Survey

iCoRe: An Iterative Correlation-Aware Retriever for Bug Reproduction Test Generation

Receipt and verification

First computed	2026-07-05T08:01:56.008682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4f5daefdf5fb6ccd65bf4c0361d019154fa0758b3ef9dc636f8762500812e7

Aliases

arxiv: 2403.16898 · arxiv_version: 2403.16898v2 · doi: 10.48550/arxiv.2403.16898 · pith_short_12: FRHV3LX56X5W · pith_short_16: FRHV3LX56X5WZTLF · pith_short_8: FRHV3LX5

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/FRHV3LX56X5WZTLFX5GAGYOQDE \
  | 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: 2c4f5daefdf5fb6ccd65bf4c0361d019154fa0758b3ef9dc636f8762500812e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9565480be517188155838c11fcf950325830bb7aaa45b43dc313f5a9222827a8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-03-25T16:10:25Z",
    "title_canon_sha256": "52780d1967daf7c51342b22a9a0cf0335a5085f67d9c1d04de96ffdabe2d9131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.16898",
    "kind": "arxiv",
    "version": 2
  }
}