Pith Number

pith:QPCCPKMI

pith:2019:QPCCPKMIQITZXSDJY73VFRAX2G

not attested not anchored not stored refs pending

Efficient Project Gradient Descent for Ensemble Adversarial Attack

Bedrich Benes, Eva Haviarova, Fanyou Wu, Rado Gazo

arxiv:1906.03333 v1 · 2019-06-07 · 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{QPCCPKMIQITZXSDJY73VFRAX2G}

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	2026-05-17T23:43:48.785008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c427a98882279bc869c7f752c417d194fff12568c498311acd8991ef0db2c0

Aliases

arxiv: 1906.03333 · arxiv_version: 1906.03333v1 · doi: 10.48550/arxiv.1906.03333 · pith_short_12: QPCCPKMIQITZ · pith_short_16: QPCCPKMIQITZXSDJ · pith_short_8: QPCCPKMI

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/QPCCPKMIQITZXSDJY73VFRAX2G \
  | 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: 83c427a98882279bc869c7f752c417d194fff12568c498311acd8991ef0db2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414694e752913fe0a2ee003a3eba43825a3f5430e3caff325bdb769b91008114",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-07T21:07:02Z",
    "title_canon_sha256": "68d3433f446e70e45e3f0b67777758b633e7873ab474ff31dc8b8bf627f9d8db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03333",
    "kind": "arxiv",
    "version": 1
  }
}