Pith Number

pith:3NYJQIF7

pith:2026:3NYJQIF74FVZTJ3U7CPGW2X4QA

not attested not anchored not stored refs pending

SrDetection: A Self-Referential Framework for Data Leakage Detection in Code Large Language Models

Chen Jason Zhang, Feiteng Fang, Hamid Alinejad-Rokny, Kun Jing, Liyang Fan, Min Yang, Shiwen Ni, Shuaimin Li, Yuanfeng Song, Yufang Lin, Zeyang Li, Zhuoyue Wan

arxiv:2606.29815 v1 · 2026-06-29 · 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{3NYJQIF74FVZTJ3U7CPGW2X4QA}

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.

Receipt and verification

First computed	2026-06-30T02:17:36.524460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db709820bfe16b99a774f89e6b6afc800328515e49b7ae070e569f00ef2697e7

Aliases

arxiv: 2606.29815 · arxiv_version: 2606.29815v1 · doi: 10.48550/arxiv.2606.29815 · pith_short_12: 3NYJQIF74FVZ · pith_short_16: 3NYJQIF74FVZTJ3U · pith_short_8: 3NYJQIF7

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/3NYJQIF74FVZTJ3U7CPGW2X4QA \
  | 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: db709820bfe16b99a774f89e6b6afc800328515e49b7ae070e569f00ef2697e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a00c2754d791302275d6e14ad7e7ed8f6d2352403352a5225aa67f82b21279",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-29T05:48:42Z",
    "title_canon_sha256": "5df163fb9261a9c4ffab03cd7139ea6a55481742d326c56aa9701f0d86100290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29815",
    "kind": "arxiv",
    "version": 1
  }
}