Pith Number

pith:2KUCUBHF

pith:2022:2KUCUBHFOM2NZKEU77Q4HFXBD5

not attested not anchored not stored refs pending

"Is Whole Word Masking Always Better for Chinese BERT?": Probing on Chinese Grammatical Error Correction

Cong Zhou, Duyu Tang, Enbo Zhao, Linyang Li, Piji Li, Xipeng Qiu, Yong Dai, Zhangyin Feng

arxiv:2203.00286 v2 · 2022-03-01 · 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{2KUCUBHFOM2NZKEU77Q4HFXBD5}

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

ExLM: Rethinking the Impact of [MASK] Tokens in Masked Language Models

Receipt and verification

First computed	2026-07-05T04:01:34.892910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a82a04e57334dca894ffe1c396e11f772f2b78ab88d9f7ddb1e7ba72d5cd36

Aliases

arxiv: 2203.00286 · arxiv_version: 2203.00286v2 · doi: 10.48550/arxiv.2203.00286 · pith_short_12: 2KUCUBHFOM2N · pith_short_16: 2KUCUBHFOM2NZKEU · pith_short_8: 2KUCUBHF

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/2KUCUBHFOM2NZKEU77Q4HFXBD5 \
  | 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: d2a82a04e57334dca894ffe1c396e11f772f2b78ab88d9f7ddb1e7ba72d5cd36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4927018ac517f6e2e057cd801d26b8300cd08508aa5e5a34fc3665fa9037691c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-01T08:24:56Z",
    "title_canon_sha256": "461aa9a9908d885b4971e40b6c7901410a5a91a3ec02bcfd8769188b9c3a1551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00286",
    "kind": "arxiv",
    "version": 2
  }
}