Pith Number

pith:7OV7BUPP

pith:2018:7OV7BUPP4I6BPTLTWGZ7YWFZMT

not attested not anchored not stored refs pending

Defense Against Adversarial Attacks with Saak Transform

C.-C. Jay Kuo, Ngai-Man Cheung, Sibo Song, Yueru Chen

arxiv:1808.01785 v1 · 2018-08-06 · cs.CV · cs.AI · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OV7BUPP4I6BPTLTWGZ7YWFZMT}

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	2026-05-18T00:08:49.650701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbabf0d1efe23c17cd73b1b3fc58b964eeaa937de308e546fca65d95965a2b40

Aliases

arxiv: 1808.01785 · arxiv_version: 1808.01785v1 · doi: 10.48550/arxiv.1808.01785 · pith_short_12: 7OV7BUPP4I6B · pith_short_16: 7OV7BUPP4I6BPTLT · pith_short_8: 7OV7BUPP

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/7OV7BUPP4I6BPTLTWGZ7YWFZMT \
  | 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: fbabf0d1efe23c17cd73b1b3fc58b964eeaa937de308e546fca65d95965a2b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8edd9824f437901fed6b7d8b251ec79afd8f60505415dc73e16855e5bcf89caf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-06T09:01:41Z",
    "title_canon_sha256": "133a82ef932b14fb7c3fbfaa641e73ed2cb015dd6928a8dcbadfa2cc0189124d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01785",
    "kind": "arxiv",
    "version": 1
  }
}