Pith Number

pith:QNIDVU2M

pith:2024:QNIDVU2M4PBEXMDYBI4FTDQRAW

not attested not anchored not stored refs pending

Defending Against Weight-Poisoning Backdoor Attacks for Parameter-Efficient Fine-Tuning

Jie Fu, Jinming Wen, Leilei Gan, Lingjuan Lyu, Luu Anh Tuan, Meihuizi Jia, Shuai Zhao

arxiv:2402.12168 v3 · 2024-02-19 · cs.CR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNIDVU2M4PBEXMDYBI4FTDQRAW}

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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

2 papers in Pith

Unveiling the Backdoor Mechanism Hidden Behind Catastrophic Overfitting in Fast Adversarial Training

Fine-Tuning Integrity for Modern Neural Networks: Structured Drift Proofs via Norm, Rank, and Sparsity Certificates

Receipt and verification

First computed	2026-07-05T08:02:05.045207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83503ad34ce3c24bb0780a38598e1105a37e6c20e2ec3748b56d86b5f28f9f49

Aliases

arxiv: 2402.12168 · arxiv_version: 2402.12168v3 · doi: 10.48550/arxiv.2402.12168 · pith_short_12: QNIDVU2M4PBE · pith_short_16: QNIDVU2M4PBEXMDY · pith_short_8: QNIDVU2M

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/QNIDVU2M4PBEXMDYBI4FTDQRAW \
  | 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: 83503ad34ce3c24bb0780a38598e1105a37e6c20e2ec3748b56d86b5f28f9f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0ea7b5b6d75f970f92be86d03e04a3623e39dec07b63fca52a33072a16b69e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-02-19T14:22:54Z",
    "title_canon_sha256": "1f89f6d4db00a1f00fab264594562aa267bd3d8de1ad6e78a2f07c578a952c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12168",
    "kind": "arxiv",
    "version": 3
  }
}