Pith Number

pith:72DZ2U7V

pith:2023:72DZ2U7VFRMLTTQVXA7WO3GOFU

not attested not anchored not stored refs pending

A Text Classification-Based Approach for Evaluating and Enhancing the Machine Interpretability of Building Codes

Jia-Rui Lin, Ke-Yin Chen, Xin-Zheng Lu, Yu-Cheng Zhou, Zhe Zheng, Zhong-Tian She

arxiv:2309.14374 v1 · 2023-09-24 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72DZ2U7VFRMLTTQVXA7WO3GOFU}

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	2026-07-05T06:58:16.982561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe879d53f52c58b9ce15b83f676cce2d073f0a57ec063d2871e501ce94886e6b

Aliases

arxiv: 2309.14374 · arxiv_version: 2309.14374v1 · doi: 10.48550/arxiv.2309.14374 · pith_short_12: 72DZ2U7VFRML · pith_short_16: 72DZ2U7VFRMLTTQV · pith_short_8: 72DZ2U7V

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/72DZ2U7VFRMLTTQVXA7WO3GOFU \
  | 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: fe879d53f52c58b9ce15b83f676cce2d073f0a57ec063d2871e501ce94886e6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14102b8f13817ad4aaa7f6c525414e8c267f5bb02069feb21c14f035f2f8a233",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-24T11:36:21Z",
    "title_canon_sha256": "8268aaa644e604173b6e3414c109fe72dfccc9bebee67d9f228e10db0853b25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14374",
    "kind": "arxiv",
    "version": 1
  }
}