Pith Number

pith:3YOKJ3ER

pith:2023:3YOKJ3ERE446EWPPNV3SV2TKHE

not attested not anchored not stored refs pending

High-frequency Matters: An Overwriting Attack and defense for Image-processing Neural Network Watermarking

Chi Liu, Huajie Chen, Shui Yu, Tianqing Zhu, Wanlei Zhou

arxiv:2302.08637 v1 · 2023-02-17 · 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{3YOKJ3ERE446EWPPNV3SV2TKHE}

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	2026-07-05T05:42:52.911568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de1ca4ec912739e259ef6d772aea6a39223e86e7a11757e6391f9bee9ab93fb4

Aliases

arxiv: 2302.08637 · arxiv_version: 2302.08637v1 · doi: 10.48550/arxiv.2302.08637 · pith_short_12: 3YOKJ3ERE446 · pith_short_16: 3YOKJ3ERE446EWPP · pith_short_8: 3YOKJ3ER

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/3YOKJ3ERE446EWPPNV3SV2TKHE \
  | 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: de1ca4ec912739e259ef6d772aea6a39223e86e7a11757e6391f9bee9ab93fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539ab46e46d9a3b8c52818f72e0b2c15774993c546d27c4435fdd50071cf8802",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-17T00:50:24Z",
    "title_canon_sha256": "9a9b80ea20d9623bd449e5b134d29fde9dc295edfa863da3739195293c3eb2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08637",
    "kind": "arxiv",
    "version": 1
  }
}