Pith Number

pith:BRUJ4DH5

pith:2020:BRUJ4DH546FEVVPW5TEGLL7BA4

not attested not anchored not stored refs pending

PatchAttack: A Black-box Texture-based Attack with Reinforcement Learning

Adam Kortylewski, Alan Yuille, Chenglin Yang, Cihang Xie, Yinzhi Cao

arxiv:2004.05682 v2 · 2020-04-12 · 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{BRUJ4DH546FEVVPW5TEGLL7BA4}

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	2026-07-05T01:20:17.153668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c689e0cfde78a4ad5f6ecc865afe10729480b5c8661acdb1c1da06ce142a798

Aliases

arxiv: 2004.05682 · arxiv_version: 2004.05682v2 · doi: 10.48550/arxiv.2004.05682 · pith_short_12: BRUJ4DH546FE · pith_short_16: BRUJ4DH546FEVVPW · pith_short_8: BRUJ4DH5

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/BRUJ4DH546FEVVPW5TEGLL7BA4 \
  | 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: 0c689e0cfde78a4ad5f6ecc865afe10729480b5c8661acdb1c1da06ce142a798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95a30617ecfaf40657ba79a7812536b61ccf22e6dbe7a1dacafd6df9bc52ce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-12T19:31:09Z",
    "title_canon_sha256": "ac8388126911d337089293b1fee1a6a9ae04b2369a5189582da5cafc66fc7c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05682",
    "kind": "arxiv",
    "version": 2
  }
}