Pith Number

pith:PPM4DB3B

pith:2023:PPM4DB3BYYU43LXG5M63YEHNI7

not attested not anchored not stored refs pending

Detecting and Corrupting Convolution-based Unlearnable Examples

Leo Yu Zhang, Longling Zhang, Minghui Li, Shengshan Hu, Xianlong Wang, Zhifei Yu, Ziqi Zhou

arxiv:2311.18403 v3 · 2023-11-30 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPM4DB3BYYU43LXG5M63YEHNI7}

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	2026-07-05T09:46:43.702070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd9c18761c629cdaee6eb3dbc10ed47e632156aa87381059c5c3e7163353390

Aliases

arxiv: 2311.18403 · arxiv_version: 2311.18403v3 · doi: 10.48550/arxiv.2311.18403 · pith_short_12: PPM4DB3BYYU4 · pith_short_16: PPM4DB3BYYU43LXG · pith_short_8: PPM4DB3B

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/PPM4DB3BYYU43LXG5M63YEHNI7 \
  | 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: 7bd9c18761c629cdaee6eb3dbc10ed47e632156aa87381059c5c3e7163353390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7421e13aa6306da1261d53c04a5949119512aeed25d132d1fd7c22ac0bfbe2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-11-30T09:55:46Z",
    "title_canon_sha256": "65d14aeb41cd973ac74e57dc87376a07e6e5c2efa3f1674e0bcdcb0efa152d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18403",
    "kind": "arxiv",
    "version": 3
  }
}