Pith Number

pith:QUMEKSZQ

pith:2020:QUMEKSZQW6CT4EZVFEA7YEWSVR

not attested not anchored not stored refs pending

Improved Adversarial Training via Learned Optimizer

Cho-Jui Hsieh, Yuanhao Xiong

arxiv:2004.12227 v1 · 2020-04-25 · cs.LG · cs.CR · 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{QUMEKSZQW6CT4EZVFEA7YEWSVR}

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.

Cited by

1 paper in Pith

Adversarial Threats in Quantum Machine Learning: A Survey of Attacks and Defenses

Receipt and verification

First computed	2026-07-05T00:58:13.665219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8518454b30b7853e13352901fc12d2ac40d247b562396191390b7cec104a3109

Aliases

arxiv: 2004.12227 · arxiv_version: 2004.12227v1 · doi: 10.48550/arxiv.2004.12227 · pith_short_12: QUMEKSZQW6CT · pith_short_16: QUMEKSZQW6CT4EZV · pith_short_8: QUMEKSZQ

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/QUMEKSZQW6CT4EZVFEA7YEWSVR \
  | 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: 8518454b30b7853e13352901fc12d2ac40d247b562396191390b7cec104a3109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76a211f3843a212b0f7a6f147966d9f4f1e564dfdb09de180c347e13d27688b",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-25T20:15:53Z",
    "title_canon_sha256": "dac5e3d61f42100123c07a65c6aad2a80fde0d2b96ae44503f238a1e74e8b373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12227",
    "kind": "arxiv",
    "version": 1
  }
}