Pith Number

pith:MUWUEAJI

pith:2023:MUWUEAJIF66ZKMCHYEBN3JXNSJ

not attested not anchored not stored refs pending

Defense-Prefix for Preventing Typographic Attacks on CLIP

Hiroki Azuma, Yusuke Matsui

arxiv:2304.04512 v3 · 2023-04-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUWUEAJIF66ZKMCHYEBN3JXNSJ}

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.

Cited by

1 paper in Pith

One Perturbation, Two Failure Modes: Probing VLM Safety via Embedding-Guided Typographic Perturbations

Receipt and verification

First computed	2026-07-05T06:48:06.437459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

652d4201282fbd953047c102dda6ed9251b5835d1b77b80201647264ef81b2f2

Aliases

arxiv: 2304.04512 · arxiv_version: 2304.04512v3 · doi: 10.48550/arxiv.2304.04512 · pith_short_12: MUWUEAJIF66Z · pith_short_16: MUWUEAJIF66ZKMCH · pith_short_8: MUWUEAJI

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/MUWUEAJIF66ZKMCHYEBN3JXNSJ \
  | 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: 652d4201282fbd953047c102dda6ed9251b5835d1b77b80201647264ef81b2f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec74089ad17e7bac613b94ee2dcfaa1c37b515056c93b0364939d0bda8a6bf51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-10T11:05:20Z",
    "title_canon_sha256": "75851da4fb018557190fa92023ed7f37019379a3f353a13ffa9cba1edbd68820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04512",
    "kind": "arxiv",
    "version": 3
  }
}