Pith Number

pith:SY4S7XMZ

pith:2025:SY4S7XMZNKFKOGZH42GOVG5TKF

not attested not anchored not stored refs pending

CodeMorph: Mitigating Data Leakage in Large Language Model Assessment

Haoyu Wang, Hongzhou Rao, Ling Xiao, Meizhen Wang, Wenjie Zhu, Yanjie Zhao

arxiv:2506.17627 v1 · 2025-06-21 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SY4S7XMZNKFKOGZH42GOVG5TKF}

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	2026-07-05T11:25:20.674350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96392fdd996a8aa71b27e68cea9bb351783f985b63e13df062d9c0522e8a49b3

Aliases

arxiv: 2506.17627 · arxiv_version: 2506.17627v1 · doi: 10.48550/arxiv.2506.17627 · pith_short_12: SY4S7XMZNKFK · pith_short_16: SY4S7XMZNKFKOGZH · pith_short_8: SY4S7XMZ

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/SY4S7XMZNKFKOGZH42GOVG5TKF \
  | 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: 96392fdd996a8aa71b27e68cea9bb351783f985b63e13df062d9c0522e8a49b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40943b5edf5bac935aee8a843bab19025d63c0b0f132e50a1f2447f9da6903bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-06-21T08:04:12Z",
    "title_canon_sha256": "d08888175a25caa1de263758336ee55fbf93e661f2487ec5e3f240f9666c18c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17627",
    "kind": "arxiv",
    "version": 1
  }
}