Pith Number

pith:4S7UTKYX

pith:2025:4S7UTKYXMLEA2AIQG5R5NWQOG3

not attested not anchored not stored refs pending

Chengyu-Bench: Benchmarking Large Language Models for Chinese Idiom Understanding and Use

Liuxin Yang, Yicheng Fu, Yumeng Lu, Zhemin Huang, Zhongdongming Dai

arxiv:2506.18105 v1 · 2025-06-22 · 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{4S7UTKYXMLEA2AIQG5R5NWQOG3}

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	2026-07-05T11:25:28.620470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bf49ab1762c80d01103763d6da0e36dd46e252aa1bd58b67540665e315c7a6

Aliases

arxiv: 2506.18105 · arxiv_version: 2506.18105v1 · doi: 10.48550/arxiv.2506.18105 · pith_short_12: 4S7UTKYXMLEA · pith_short_16: 4S7UTKYXMLEA2AIQ · pith_short_8: 4S7UTKYX

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/4S7UTKYXMLEA2AIQG5R5NWQOG3 \
  | 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: e4bf49ab1762c80d01103763d6da0e36dd46e252aa1bd58b67540665e315c7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17f756503ac9a31a33e42a08188b95f9e8d033ad711d80760e8910cce058c66a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-22T17:26:09Z",
    "title_canon_sha256": "3a1008fe5b4c09646905b7c8f8565d3adf552af22154b876e9bf432e888640ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18105",
    "kind": "arxiv",
    "version": 1
  }
}