Pith Number

pith:WUPPP64F

pith:2022:WUPPP64FTKJGX744NF5NEMXVHR

not attested not anchored not stored refs pending

Muffin: Testing Deep Learning Libraries via Neural Architecture Fuzzing

Jiazhen Gu, Xin Wang, Xuchuan Luo, Yangfan Zhou

arxiv:2204.08734 v2 · 2022-04-19 · 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{WUPPP64FTKJGX744NF5NEMXVHR}

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	2026-07-05T04:21:12.608185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51ef7fb859a926bff9c697ad232f53c5d5de53391fda6227010f969ea57df43

Aliases

arxiv: 2204.08734 · arxiv_version: 2204.08734v2 · doi: 10.48550/arxiv.2204.08734 · pith_short_12: WUPPP64FTKJG · pith_short_16: WUPPP64FTKJGX744 · pith_short_8: WUPPP64F

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/WUPPP64FTKJGX744NF5NEMXVHR \
  | 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: b51ef7fb859a926bff9c697ad232f53c5d5de53391fda6227010f969ea57df43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e9f585c01aa6da8e0856c5518e8e4987933f4dce3cd52cc4e86efedf130e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-04-19T08:21:23Z",
    "title_canon_sha256": "db70339ec4c38cbbcadf118e8ab04b9837b5258504e625f1d5048d3f4223d00b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08734",
    "kind": "arxiv",
    "version": 2
  }
}