Pith Number

pith:OBZGVH42

pith:2025:OBZGVH4253PTLQOX3IWEXHXIIF

not attested not anchored not stored refs pending

LLM Encoder vs. Decoder: Robust Detection of Chinese AI-Generated Text with LoRA

Armin Abdollahi, Ganyu Gui, Houji Jin, Huanghao Feng, Jian Wang, Maryam Pishgar, Negin Ashrafi, Wei Liu

arxiv:2509.00731 v1 · 2025-08-31 · 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{OBZGVH4253PTLQOX3IWEXHXIIF}

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

AI-Associated Lexical Shifts Across 34 Languages: Cross-Lingual Convergence and Diachronic Uptake in News Writing

Receipt and verification

First computed	2026-07-05T12:02:21.891398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70726a9f9aeedf35c1d7da2c4b9ee8414b64bf65bc80cc4ec5a06c368a55168a

Aliases

arxiv: 2509.00731 · arxiv_version: 2509.00731v1 · doi: 10.48550/arxiv.2509.00731 · pith_short_12: OBZGVH4253PT · pith_short_16: OBZGVH4253PTLQOX · pith_short_8: OBZGVH42

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/OBZGVH4253PTLQOX3IWEXHXIIF \
  | 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: 70726a9f9aeedf35c1d7da2c4b9ee8414b64bf65bc80cc4ec5a06c368a55168a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56080089838ae005aaffd223c7ce242dcb403f95840bd0241c3aa75bee94dd5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-31T07:51:22Z",
    "title_canon_sha256": "4d2c27b071d028b89fe71a61c00a076100388766c2f05d0d22761763616e4373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00731",
    "kind": "arxiv",
    "version": 1
  }
}