Pith Number

pith:HPRYY7CN

pith:2023:HPRYY7CNEQFSLGHLD3R7VJARSX

not attested not anchored not stored refs pending

Why Don't You Clean Your Glasses? Perception Attacks with Dynamic Optical Perturbations

Eric Wengrowski, Luis Garcia, Mani Srivastava, Matthew Chan, Nils Ole Tippenhauer, Saman Zonouz, Yi Han, Zhuohuan Li

arxiv:2307.13131 v2 · 2023-07-24 · cs.CR · 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{HPRYY7CNEQFSLGHLD3R7VJARSX}

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	2026-07-05T06:35:29.053574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be38c7c4d240b2598eb1ee3faa41195c824fc7bda9507ba30fb1e4d1fbd858d

Aliases

arxiv: 2307.13131 · arxiv_version: 2307.13131v2 · doi: 10.48550/arxiv.2307.13131 · pith_short_12: HPRYY7CNEQFS · pith_short_16: HPRYY7CNEQFSLGHL · pith_short_8: HPRYY7CN

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/HPRYY7CNEQFSLGHLD3R7VJARSX \
  | 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: 3be38c7c4d240b2598eb1ee3faa41195c824fc7bda9507ba30fb1e4d1fbd858d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de391fe97cbca2cfd4f7b9e116ae410f35d230f0b1d331a7d4aecc2b9c9f2d9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-07-24T21:16:38Z",
    "title_canon_sha256": "2402a463c56f64e8d32e55b47a3023c66d029630e0006f9e660d3e49138731ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13131",
    "kind": "arxiv",
    "version": 2
  }
}