Pith Number

pith:XQCUDNXY

pith:2019:XQCUDNXYRO2FTBUCGO5UXCABKL

not attested not anchored not stored refs pending

A principled approach for generating adversarial images under non-smooth dissimilarity metrics

Adam Oberman, Aram-Alexandre Pooladian, Chris Finlay, Tim Hoheisel

arxiv:1908.01667 v2 · 2019-08-05 · cs.LG · cs.CV · 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{XQCUDNXYRO2FTBUCGO5UXCABKL}

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	2026-07-05T00:10:41.061616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0541b6f88bb459868233bb4b880152d094191d17f0ba3d5575751c0dd4e5f1

Aliases

arxiv: 1908.01667 · arxiv_version: 1908.01667v2 · doi: 10.48550/arxiv.1908.01667 · pith_short_12: XQCUDNXYRO2F · pith_short_16: XQCUDNXYRO2FTBUC · pith_short_8: XQCUDNXY

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/XQCUDNXYRO2FTBUCGO5UXCABKL \
  | 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: bc0541b6f88bb459868233bb4b880152d094191d17f0ba3d5575751c0dd4e5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6043b7282930c3917193fdd0eccdc391a11c920328c5cbf28745c11961fd6be4",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-05T14:57:01Z",
    "title_canon_sha256": "ff3f4c3df3177b3e83116754b90f7c7c9625df0afed3696230ab244399a7d446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01667",
    "kind": "arxiv",
    "version": 2
  }
}