Pith Number

pith:XCYPDVKY

pith:2024:XCYPDVKYZLHJI6QNGCIL5MK7WC

not attested not anchored not stored refs pending

BlockDoor: Blocking Backdoor Based Watermarks in Deep Neural Networks

Anh Tu Ngo, Anupam Chattopadhyay, Nandish Chattopadhyay, Yi Hao Puah

arxiv:2412.12194 v1 · 2024-12-14 · cs.CR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCYPDVKYZLHJI6QNGCIL5MK7WC}

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

Echoes within the Reasoning: Stealthy and Effective Watermarking via Chain of Thought

Receipt and verification

First computed	2026-07-05T09:56:57.750760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b0f1d558cace947a0d3090beb15fb08f53c26ae2a238f1d0cdeaa8135aa489

Aliases

arxiv: 2412.12194 · arxiv_version: 2412.12194v1 · doi: 10.48550/arxiv.2412.12194 · pith_short_12: XCYPDVKYZLHJ · pith_short_16: XCYPDVKYZLHJI6QN · pith_short_8: XCYPDVKY

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/XCYPDVKYZLHJI6QNGCIL5MK7WC \
  | 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: b8b0f1d558cace947a0d3090beb15fb08f53c26ae2a238f1d0cdeaa8135aa489

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3d37e5b92da9ceb469d41436f299b97b9d6c11442fd5954041890948f53e7c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-12-14T06:38:01Z",
    "title_canon_sha256": "30ca09eaaa23ad1607d0b86ae3fe6932e0fa58e81cc8b8d8a9b880cde5027948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12194",
    "kind": "arxiv",
    "version": 1
  }
}