Pith Number

pith:RNHZ4U4I

pith:2019:RNHZ4U4IG5QMHZL2EHU2TH7V55

not attested not anchored not stored refs pending

Adversarial Defense by Restricting the Hidden Space of Deep Neural Networks

Aamir Mustafa, Jianbing Shen, Ling Shao, Munawar Hayat, Roland Goecke, Salman Khan

arxiv:1904.00887 v4 · 2019-04-01 · cs.CV · 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{RNHZ4U4IG5QMHZL2EHU2TH7V55}

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	2026-05-17T23:39:24.519492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4f9e53883760c3e57a21e9a99ff5ef69f6bc250d6ea32d48cf38fb3bfd3f1d

Aliases

arxiv: 1904.00887 · arxiv_version: 1904.00887v4 · doi: 10.48550/arxiv.1904.00887 · pith_short_12: RNHZ4U4IG5QM · pith_short_16: RNHZ4U4IG5QMHZL2 · pith_short_8: RNHZ4U4I

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/RNHZ4U4IG5QMHZL2EHU2TH7V55 \
  | 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: 8b4f9e53883760c3e57a21e9a99ff5ef69f6bc250d6ea32d48cf38fb3bfd3f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1227253e6899edbcf8cfbe55140f3acd993bee23712cb0b530024e6d14c45a68",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-01T14:42:38Z",
    "title_canon_sha256": "aadb99c7112218f2f3ddb200f3528621e164cf9facd99f66fb6362cafdc187ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00887",
    "kind": "arxiv",
    "version": 4
  }
}