Pith Number

pith:EW5UNMUB

pith:2018:EW5UNMUBY3QYHTFDBHANSU5FLH

not attested not anchored not stored refs pending

Improving Adversarial Robustness by Encouraging Discriminative Features

Anh Nguyen, Chirag Agarwal, Dan Schonfeld

arxiv:1811.00621 v2 · 2018-11-01 · cs.CR · 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{EW5UNMUBY3QYHTFDBHANSU5FLH}

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	2026-05-17T23:46:46.009426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25bb46b281c6e183cca309c0d953a559dbf6b6ebbc3e073df1216e6179b8cdac

Aliases

arxiv: 1811.00621 · arxiv_version: 1811.00621v2 · doi: 10.48550/arxiv.1811.00621 · pith_short_12: EW5UNMUBY3QY · pith_short_16: EW5UNMUBY3QYHTFD · pith_short_8: EW5UNMUB

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/EW5UNMUBY3QYHTFDBHANSU5FLH \
  | 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: 25bb46b281c6e183cca309c0d953a559dbf6b6ebbc3e073df1216e6179b8cdac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed045a4044efb0be07d64ab0cfde9013d69734eac355e8ae6dbafc54c9e2d9f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-01T20:15:56Z",
    "title_canon_sha256": "ff7df6b1a9c013dedc296e61f26c30703b95b3ce4e9e9f6dcc09be6cdf632266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00621",
    "kind": "arxiv",
    "version": 2
  }
}