Pith Number

pith:ACTIHA2F

pith:2020:ACTIHA2FCR45DNOSVD3COY4TKP

not attested not anchored not stored refs pending

BERT-ATTACK: Adversarial Attack Against BERT Using BERT

Linyang Li, Qipeng Guo, Ruotian Ma, Xiangyang Xue, Xipeng Qiu

arxiv:2004.09984 v3 · 2020-04-21 · 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{ACTIHA2FCR45DNOSVD3COY4TKP}

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

3 papers in Pith

When Efficiency Backfires: Cascading LLMs Trigger Cascade Failure under Adversarial Attack

Pay Less Attention to Function Words for Free Robustness of Vision-Language Models

RefineRAG: Word-Level Poisoning Attacks via Retriever-Guided Text Refinement

Receipt and verification

First computed	2026-07-05T01:39:43.268546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a68383451479d1b5d2a8f627639353ca619aeea22c7909fa307998fb411868

Aliases

arxiv: 2004.09984 · arxiv_version: 2004.09984v3 · doi: 10.48550/arxiv.2004.09984 · pith_short_12: ACTIHA2FCR45 · pith_short_16: ACTIHA2FCR45DNOS · pith_short_8: ACTIHA2F

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/ACTIHA2FCR45DNOSVD3COY4TKP \
  | 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: 00a68383451479d1b5d2a8f627639353ca619aeea22c7909fa307998fb411868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac225bd20c1c63fb14cc0d3d6e0f703007d828c4586fb0cc7f2020f2882627de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-21T13:30:02Z",
    "title_canon_sha256": "3272ba78737d747fd77bdeb3f092e7f2bd89d1256590a9a0e5de4b5e7a762e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09984",
    "kind": "arxiv",
    "version": 3
  }
}