Pith Number

pith:Z4QKQF2S

pith:2025:Z4QKQF2S6A7UWWRRIEA2FBU222

not attested not anchored not stored refs pending

FFCBA: Feature-based Full-target Clean-label Backdoor Attacks

Honglong Chen, Liantao Wu, Peng Sun, Weifeng Liu, Yangxu Yin, Yudong Gao, Zhe Li

arxiv:2504.21054 v2 · 2025-04-29 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4QKQF2S6A7UWWRRIEA2FBU222}

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	2026-07-05T11:48:25.757357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf20a81752f03f4b5a314101a2869ad6bc9cfd60336c56ef60e99fdfe889249f

Aliases

arxiv: 2504.21054 · arxiv_version: 2504.21054v2 · doi: 10.48550/arxiv.2504.21054 · pith_short_12: Z4QKQF2S6A7U · pith_short_16: Z4QKQF2S6A7UWWRR · pith_short_8: Z4QKQF2S

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/Z4QKQF2S6A7UWWRRIEA2FBU222 \
  | 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: cf20a81752f03f4b5a314101a2869ad6bc9cfd60336c56ef60e99fdfe889249f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820525249cc5ec10b9f71bd8cbb2735816e6491f3b1b40786ad443dc36083288",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-29T05:49:42Z",
    "title_canon_sha256": "dc0d824a2d9ff32aac4b6655457e4b69421c20e2ec589646bfe7a8a013874e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21054",
    "kind": "arxiv",
    "version": 2
  }
}