Pith Number

pith:SMCY4J74

pith:2025:SMCY4J745VKDYVDT2JKOGNOSJO

not attested not anchored not stored refs pending

Optimization-Free Universal Watermark Forgery with Regenerative Diffusion Models

Chaoyi Zhu, Lydia Y. Chen, Pin-Yu Chen, Renyi Yang, Robert Birke, Tsung-Yi Ho, Zaitang Li

arxiv:2506.06018 v1 · 2025-06-06 · cs.MM · cs.AI · 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{SMCY4J745VKDYVDT2JKOGNOSJO}

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

Rethinking Forgery Attacks on Semantic Watermarks in Black-Box Settings: A Geometric Distortion Perspective

Receipt and verification

First computed	2026-07-05T11:17:14.686795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93058e27fced543c5473d254e335d24b92bcc38d8094c6c75da498bdb1947fd6

Aliases

arxiv: 2506.06018 · arxiv_version: 2506.06018v1 · doi: 10.48550/arxiv.2506.06018 · pith_short_12: SMCY4J745VKD · pith_short_16: SMCY4J745VKDYVDT · pith_short_8: SMCY4J74

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/SMCY4J745VKDYVDT2JKOGNOSJO \
  | 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: 93058e27fced543c5473d254e335d24b92bcc38d8094c6c75da498bdb1947fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df925abcbb0c83c9a56c628384115b5e0e2077681cf6c4a4220fb60108f0a9be",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2025-06-06T12:08:02Z",
    "title_canon_sha256": "251993571728e17cf2141950c308e4272735f2e70084f0698839c454b6f63274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06018",
    "kind": "arxiv",
    "version": 1
  }
}