Pith Number

pith:AL236EH7

pith:2025:AL236EH7LFZE5Y3R5OY4LFFC2I

not attested not anchored not stored refs pending

NWaaS: Nonintrusive Watermarking as a Service for X-to-Image DNN

Guang Hua, Hangcheng Cao, Haonan An, Susanto Rahardja, Yuguang Fang, Yu Guo

arxiv:2507.18036 v1 · 2025-07-24 · cs.CR · 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{AL236EH7LFZE5Y3R5OY4LFFC2I}

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	2026-07-05T11:42:39.889738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f5bf10ff59724ee371ebb1c594a2d205627abf687a0357ce304f7afe73bbbc

Aliases

arxiv: 2507.18036 · arxiv_version: 2507.18036v1 · doi: 10.48550/arxiv.2507.18036 · pith_short_12: AL236EH7LFZE · pith_short_16: AL236EH7LFZE5Y3R · pith_short_8: AL236EH7

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/AL236EH7LFZE5Y3R5OY4LFFC2I \
  | 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: 02f5bf10ff59724ee371ebb1c594a2d205627abf687a0357ce304f7afe73bbbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f424c80ec3cdf80945f11752832ab019fb16cd6ecae10d29a1e534c86e9085b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-24T02:07:28Z",
    "title_canon_sha256": "0d5db1c872e32afa03c96eaf0681a8853116376dc6fd5bb1fc70a9ec5d0ee4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18036",
    "kind": "arxiv",
    "version": 1
  }
}