Pith Number

pith:VBEENTZP

pith:2020:VBEENTZPT3Y357HP4JVYIDC7WX

not attested not anchored not stored refs pending

Generating Image Adversarial Examples by Embedding Digital Watermarks

Kim-Kwang Raymond Choo, Tianqing Zhu, Tiantian Li, Wei Ren, Yuexin Xiang

arxiv:2009.05107 v2 · 2020-08-14 · cs.CV · 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{VBEENTZPT3Y357HP4JVYIDC7WX}

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	2026-07-05T07:30:35.932613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84846cf2f9ef1befcefe26b840c5fb5c9a97e4fd8b9738baa7f3c9601f9f276

Aliases

arxiv: 2009.05107 · arxiv_version: 2009.05107v2 · doi: 10.48550/arxiv.2009.05107 · pith_short_12: VBEENTZPT3Y3 · pith_short_16: VBEENTZPT3Y357HP · pith_short_8: VBEENTZP

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/VBEENTZPT3Y357HP4JVYIDC7WX \
  | 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: a84846cf2f9ef1befcefe26b840c5fb5c9a97e4fd8b9738baa7f3c9601f9f276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e9547902b3c29e998a818f231984e21877abd4cf3d67303d86c2efb2d23914",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-14T09:03:26Z",
    "title_canon_sha256": "1ed6d081436f64651b8c3426291b31992a31da2d1db4b053e35b94c434c56c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05107",
    "kind": "arxiv",
    "version": 2
  }
}