Pith Number

pith:FY4RTQIH

pith:2025:FY4RTQIH3MB5QFNFCTJRI4FESM

not attested not anchored not stored refs pending

Deep Learning Framework Testing via Model Mutation: How Far Are We?

Chunrong Fang, Juan Zhai, Peiran Yang, Rong Wang, Ruixiang Qian, Shaoyu Yang, Xiang Chen, Yanzhou Mu, Zhenyu Chen, Zhiyuan Peng

arxiv:2506.17638 v2 · 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{FY4RTQIH3MB5QFNFCTJRI4FESM}

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	2026-07-05T11:33:05.620777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e3919c107db03d815a514d31470a4931a79503233b0b0a04afc38b467991497

Aliases

arxiv: 2506.17638 · arxiv_version: 2506.17638v2 · doi: 10.48550/arxiv.2506.17638 · pith_short_12: FY4RTQIH3MB5 · pith_short_16: FY4RTQIH3MB5QFNF · pith_short_8: FY4RTQIH

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/FY4RTQIH3MB5QFNFCTJRI4FESM \
  | 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: 2e3919c107db03d815a514d31470a4931a79503233b0b0a04afc38b467991497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9175ae3825459ff5e7618a1d3de8d8cd4c58ab9f5102374dbaa6396fda28527",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-06-21T08:44:33Z",
    "title_canon_sha256": "a7f7b8c391748501e382729d76d77992fec91f86b5caffbacd8995ec3e321836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17638",
    "kind": "arxiv",
    "version": 2
  }
}