Pith Number

pith:KFUWSXFS

pith:2025:KFUWSXFSIZI46JH4HCY4EQXDGG

not attested not anchored not stored refs pending

Structure-Aware Corpus Construction and User-Perception-Aligned Metrics for Large-Language-Model Code Completion

Dengfeng Liu, Fang Tan, Feng Liu, Huang Liu, Jucai Zhai, Qianjin Yu, Rui Ye, Xiaoguang Jiang, Yongsheng Du, Zhiguo Yang, Ziqun Li

arxiv:2505.13073 v1 · 2025-05-19 · cs.SE · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFUWSXFSIZI46JH4HCY4EQXDGG}

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	2026-06-30T02:16:51.588963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5169695cb24651cf24fc38b1c242e33186c0e491e26f23a077cd33f4adf7df24

Aliases

arxiv: 2505.13073 · arxiv_version: 2505.13073v1 · doi: 10.48550/arxiv.2505.13073 · pith_short_12: KFUWSXFSIZI4 · pith_short_16: KFUWSXFSIZI46JH4 · pith_short_8: KFUWSXFS

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/KFUWSXFSIZI46JH4HCY4EQXDGG \
  | 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: 5169695cb24651cf24fc38b1c242e33186c0e491e26f23a077cd33f4adf7df24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57dee54c16690cfd5a3fd35a7bde49ad4aabcf69e655b307e4decd5815e9562",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-19T13:09:32Z",
    "title_canon_sha256": "a9fa16e72a8cc1869a44ab46f783cc4e42ef993795c54175bfb4a61f7a46c2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13073",
    "kind": "arxiv",
    "version": 1
  }
}