Pith Number

pith:UZPY5KCQ

pith:2018:UZPY5KCQWKS5Z3GY26DH67TJNN

not attested not anchored not stored refs pending

Less is More: Culling the Training Set to Improve Robustness of Deep Neural Networks

Hao Chen, Jiyu Chen, Yongshuai Liu

arxiv:1801.02850 v2 · 2018-01-09 · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZPY5KCQWKS5Z3GY26DH67TJNN}

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	2026-05-17T23:58:48.362224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65f8ea850b2a5dcecd8d7867f7e696b59134999cf65491267eda40cb85a224f

Aliases

arxiv: 1801.02850 · arxiv_version: 1801.02850v2 · doi: 10.48550/arxiv.1801.02850 · pith_short_12: UZPY5KCQWKS5 · pith_short_16: UZPY5KCQWKS5Z3GY · pith_short_8: UZPY5KCQ

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/UZPY5KCQWKS5Z3GY26DH67TJNN \
  | 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: a65f8ea850b2a5dcecd8d7867f7e696b59134999cf65491267eda40cb85a224f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305222c3b06c5190c90e9177417bbf3aa47c587fe34d84168ca3ab54fc45603a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-09T09:36:56Z",
    "title_canon_sha256": "56e30b53b569a28c7706403bf6d9a0f1a4ecdcfc14fbfc6435b345cb94cb174a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02850",
    "kind": "arxiv",
    "version": 2
  }
}