Pith Number

pith:UPTFMTE3

pith:2025:UPTFMTE3D4RU4YAO5BZCBBDBK7

not attested not anchored not stored refs pending

Feature Statistics with Uncertainty Help Adversarial Robustness

Meng Hu, Ran Wang, Rihao Li, Wenhui Wu, Xinlei Zhou, Yuheng Jia

arxiv:2503.20583 v2 · 2025-03-26 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPTFMTE3D4RU4YAO5BZCBBDBK7}

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	2026-07-05T11:18:19.791697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e6564c9b1f234e600ee87220846157cbfb0cc71da3f2e8329bbe0fe75c320f

Aliases

arxiv: 2503.20583 · arxiv_version: 2503.20583v2 · doi: 10.48550/arxiv.2503.20583 · pith_short_12: UPTFMTE3D4RU · pith_short_16: UPTFMTE3D4RU4YAO · pith_short_8: UPTFMTE3

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/UPTFMTE3D4RU4YAO5BZCBBDBK7 \
  | 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: a3e6564c9b1f234e600ee87220846157cbfb0cc71da3f2e8329bbe0fe75c320f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4683fbdfc011f332a26b25a0b9cb2ffa528e43d87cabf3d487f8eb26d5fa5ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-26T14:30:33Z",
    "title_canon_sha256": "450aa090cdd969bbf1e0a4a3fd353a140b6d693cf41a0be0b87fa51794b2cd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20583",
    "kind": "arxiv",
    "version": 2
  }
}