Pith Number

pith:P4EZHLHZ

pith:2023:P4EZHLHZHI77F2FTLGYBNV7FOB

not attested not anchored not stored refs pending

GrammarGPT: Exploring Open-Source LLMs for Native Chinese Grammatical Error Correction with Supervised Fine-Tuning

Feng Jiang, Haizhou Li, Peifeng Li, Yaxin Fan

arxiv:2307.13923 v2 · 2023-07-26 · 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{P4EZHLHZHI77F2FTLGYBNV7FOB}

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	2026-07-05T06:42:24.230635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f0993acf93a3ff2e8b359b016d7e5705fecd2570a8100df22e1b4d938727046

Aliases

arxiv: 2307.13923 · arxiv_version: 2307.13923v2 · doi: 10.48550/arxiv.2307.13923 · pith_short_12: P4EZHLHZHI77 · pith_short_16: P4EZHLHZHI77F2FT · pith_short_8: P4EZHLHZ

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/P4EZHLHZHI77F2FTLGYBNV7FOB \
  | 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: 7f0993acf93a3ff2e8b359b016d7e5705fecd2570a8100df22e1b4d938727046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf8b7d4653981808670991c6ef98941953758852730adeff619a98ae4eea7d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-07-26T02:45:38Z",
    "title_canon_sha256": "7fe23b65c5106851560f84ba56231db2fa5245f4f25ca963839a8430e8ddeecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13923",
    "kind": "arxiv",
    "version": 2
  }
}