Pith Number

pith:AQ4HDKIZ

pith:2025:AQ4HDKIZDLNOJTSXUM6AMELM2A

not attested not anchored not stored refs pending

Approaching the Limits to EFL Writing Enhancement with AI-generated Text and Diverse Learners

Chi Ho Yeung, David James Woo, Hengky Susanto, Kai Guo

arxiv:2503.00367 v2 · 2025-03-01 · 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{AQ4HDKIZDLNOJTSXUM6AMELM2A}

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

The Crutch or the Ceiling? How Different Generations of LLMs Shape EFL Student Writings

Receipt and verification

First computed	2026-07-05T10:25:18.970014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

043871a9191adae4ce57a33c06116cd003bcc3bd0d7d499d3a2ba2a12ae32397

Aliases

arxiv: 2503.00367 · arxiv_version: 2503.00367v2 · doi: 10.48550/arxiv.2503.00367 · pith_short_12: AQ4HDKIZDLNO · pith_short_16: AQ4HDKIZDLNOJTSX · pith_short_8: AQ4HDKIZ

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/AQ4HDKIZDLNOJTSXUM6AMELM2A \
  | 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: 043871a9191adae4ce57a33c06116cd003bcc3bd0d7d499d3a2ba2a12ae32397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f750f0233b3f8a6d4df831b66943cd9b5e16ffce74e4184010088c471ad81b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-01T06:29:00Z",
    "title_canon_sha256": "e9adfda5f8623ed9214cee92dc2e2db8b5c7312ed36633d0facd3b2cb5684aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00367",
    "kind": "arxiv",
    "version": 2
  }
}