Pith Number

pith:F2WSYJ62

pith:2022:F2WSYJ62YRCDGJRHDSYS2TVJ2I

not attested not anchored not stored refs pending

Overview of CTC 2021: Chinese Text Correction for Native Speakers

Baoxin Wang, Dayong Wu, Honghong Zhao, Shijin Wang, Wanxiang Che, Zhigang Chen

arxiv:2208.05681 v1 · 2022-08-11 · 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{F2WSYJ62YRCDGJRHDSYS2TVJ2I}

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.

Receipt and verification

First computed	2026-07-05T04:47:45.191908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ead2c27dac4443326271cb12d4ea9d23e603cd3004dbdbe74a9e5c28024b0ab

Aliases

arxiv: 2208.05681 · arxiv_version: 2208.05681v1 · doi: 10.48550/arxiv.2208.05681 · pith_short_12: F2WSYJ62YRCD · pith_short_16: F2WSYJ62YRCDGJRH · pith_short_8: F2WSYJ62

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/F2WSYJ62YRCDGJRHDSYS2TVJ2I \
  | 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: 2ead2c27dac4443326271cb12d4ea9d23e603cd3004dbdbe74a9e5c28024b0ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9c8ff17102c357a2a56a81f56346dcc5c1a0e9ded9a3c53ffbb2dca5cdd134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-11T07:58:48Z",
    "title_canon_sha256": "1690e5994a956ef49c1be54c3a473f9a827a8d1d0571222cded34bb889ba8d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05681",
    "kind": "arxiv",
    "version": 1
  }
}