Pith Number

pith:FKFB5SWL

pith:2020:FKFB5SWL5RL3645DVN5JKRN5Y3

not attested not anchored not stored refs pending

Contextualized Perturbation for Textual Adversarial Attack

Bill Dolan, Chris Brockett, Dianqi Li, Hao Peng, Liqun Chen, Ming-Ting Sun, Yizhe Zhang

arxiv:2009.07502 v2 · 2020-09-16 · 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{FKFB5SWL5RL3645DVN5JKRN5Y3}

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

1 paper in Pith

Vulnerability of Natural Language Classifiers to Evolutionary Generated Adversarial Text

Receipt and verification

First computed	2026-07-05T02:22:38.037971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8a1ecacbec57bf73a3ab7a9545bdc6d1197a6795d0da9cc225629a9a6ccc89

Aliases

arxiv: 2009.07502 · arxiv_version: 2009.07502v2 · doi: 10.48550/arxiv.2009.07502 · pith_short_12: FKFB5SWL5RL3 · pith_short_16: FKFB5SWL5RL3645D · pith_short_8: FKFB5SWL

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/FKFB5SWL5RL3645DVN5JKRN5Y3 \
  | 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: 2a8a1ecacbec57bf73a3ab7a9545bdc6d1197a6795d0da9cc225629a9a6ccc89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c77b821fd14e8ebdef5d665f2d22a37455cb4d8960feaac5b18f603437df11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-16T06:53:15Z",
    "title_canon_sha256": "15a9b07be992d0f12981775466f5621068d49124fff7149e63b16b0b02b10314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07502",
    "kind": "arxiv",
    "version": 2
  }
}