Pith Number

pith:2BNAWTAE

pith:2025:2BNAWTAEHMSQLVWNVXTN7CSGM4

not attested not anchored not stored refs pending

Fine-Tuning Large Language Models and Evaluating Retrieval Methods for Improved Question Answering on Building Codes

Mohammad Aqib, Mohd Hamza, Qipei Mei, Ying Hei Chui

arxiv:2505.04666 v1 · 2025-05-07 · cs.CL · cs.IR · 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{2BNAWTAEHMSQLVWNVXTN7CSGM4}

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	2026-07-05T11:00:11.465531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05a0b4c043b2505d6cdade6df8a466713d17a1e3f8936b944d1d92578bd2f77

Aliases

arxiv: 2505.04666 · arxiv_version: 2505.04666v1 · doi: 10.48550/arxiv.2505.04666 · pith_short_12: 2BNAWTAEHMSQ · pith_short_16: 2BNAWTAEHMSQLVWN · pith_short_8: 2BNAWTAE

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/2BNAWTAEHMSQLVWNVXTN7CSGM4 \
  | 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: d05a0b4c043b2505d6cdade6df8a466713d17a1e3f8936b944d1d92578bd2f77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d0122568213b0009289096f8529dfe4d266cc6c41ca814a175fe3485f91d01",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-07T05:04:30Z",
    "title_canon_sha256": "be3486e7a63d657596441ca620d18591704cb68632d98c3afa7b6d17e38fb265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04666",
    "kind": "arxiv",
    "version": 1
  }
}