Pith Number

pith:LX362Z3H

pith:2024:LX362Z3H5U7LTVJ3EOMEXEZ5SN

not attested not anchored not stored refs pending

Agentic Copyright Watermarking against Adversarial Evidence Forgery with Purification-Agnostic Curriculum Proxy Learning

Ching-Chun Chang, Erjin Bao, Hanrui Wang, Isao Echizen

arxiv:2409.01541 v2 · 2024-09-03 · 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{LX362Z3H5U7LTVJ3EOMEXEZ5SN}

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	2026-07-05T10:00:26.620098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df7ed6767ed3eb9d53b23984b933d93460e24012a5386708b6d0fe22798cada

Aliases

arxiv: 2409.01541 · arxiv_version: 2409.01541v2 · doi: 10.48550/arxiv.2409.01541 · pith_short_12: LX362Z3H5U7L · pith_short_16: LX362Z3H5U7LTVJ3 · pith_short_8: LX362Z3H

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/LX362Z3H5U7LTVJ3EOMEXEZ5SN \
  | 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: 5df7ed6767ed3eb9d53b23984b933d93460e24012a5386708b6d0fe22798cada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099f7e1a4965420db3b7a779d3689b7ec1e011e71c89fc32e37e0ae0d12e35d4",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-03T02:18:45Z",
    "title_canon_sha256": "5f3253ab98792fa57685340bec8fb243e07663295d801a07c3d8a43270099821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01541",
    "kind": "arxiv",
    "version": 2
  }
}