Pith Number

pith:3TNW3WJC

pith:2025:3TNW3WJCUDYBTFPP5Y4YUJ2X5P

not attested not anchored not stored refs pending

BackWeak: Backdooring Knowledge Distillation Simply with Weak Triggers and Fine-tuning

Dongdong Zhao, Shanmin Wang

arxiv:2511.12046 v2 · 2025-11-15 · cs.CR · cs.AI · cs.CV · 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{3TNW3WJCUDYBTFPP5Y4YUJ2X5P}

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	2026-05-26T02:05:04.022324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcdb6dd922a0f01995efee398a2757ebd95acea906fd26bb690e38be2f96fcd9

Aliases

arxiv: 2511.12046 · arxiv_version: 2511.12046v2 · doi: 10.48550/arxiv.2511.12046 · pith_short_12: 3TNW3WJCUDYB · pith_short_16: 3TNW3WJCUDYBTFPP · pith_short_8: 3TNW3WJC

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/3TNW3WJCUDYBTFPP5Y4YUJ2X5P \
  | 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: dcdb6dd922a0f01995efee398a2757ebd95acea906fd26bb690e38be2f96fcd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d54d6e5095c444e724bb36580910c60198a0899b7f703b577420b97586e0f1b8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-11-15T05:53:15Z",
    "title_canon_sha256": "88853b48bc126fc6892860b47f91cb778bd497c049be77631b6b7a4612ae7812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.12046",
    "kind": "arxiv",
    "version": 2
  }
}