Pith Number

pith:QRR57IYZ

pith:2020:QRR57IYZ7OFTSG36NNSF4ZKKAP

not attested not anchored not stored refs pending

ONION: A Simple and Effective Defense Against Textual Backdoor Attacks

Fanchao Qi, Maosong Sun, Mukai Li, Yangyi Chen, Yuan Yao, Zhiyuan Liu

arxiv:2011.10369 v3 · 2020-11-20 · cs.CL · cs.CY

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\usepackage{pith}
\pithnumber{QRR57IYZ7OFTSG36NNSF4ZKKAP}

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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

4 papers in Pith

CSO-LLM: Class Subspace Orthogonalization for Post-Training Backdoor Detection and Trigger Inversion in LLMs

Exposing the Ghost in the Transformer: Abnormal Detection for Large Language Models via Hidden State Forensics

ShadowCoT: Cognitive Hijacking for Stealthy Reasoning Backdoors in LLMs

SCOUT: A Defense Against Data Poisoning Attacks in Fine-Tuned Language Models

Receipt and verification

First computed	2026-07-05T03:28:50.700542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8463dfa319fb8b391b7e6b645e654a03cbaad89a73521b6b9e76152f9c0f2433

Aliases

arxiv: 2011.10369 · arxiv_version: 2011.10369v3 · doi: 10.48550/arxiv.2011.10369 · pith_short_12: QRR57IYZ7OFT · pith_short_16: QRR57IYZ7OFTSG36 · pith_short_8: QRR57IYZ

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/QRR57IYZ7OFTSG36NNSF4ZKKAP \
  | 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: 8463dfa319fb8b391b7e6b645e654a03cbaad89a73521b6b9e76152f9c0f2433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0f2538a55b9f9b7ee6ce538eb919c8a12d4726d887ce597980f1fd302a00bb",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-20T12:17:21Z",
    "title_canon_sha256": "87027a0a725f956957866a6210e0c9a15327968f514fffbf2f2bd7eb22b9ddc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10369",
    "kind": "arxiv",
    "version": 3
  }
}