Pith Number

pith:V64YHQR6

pith:2026:V64YHQR67N6GOWNEIEJZMS6IIT

not attested not anchored not stored refs pending

BEST-KAG: Enhancing Question Answering of Building Engineering Standards with Multimodal Knowledge Graph Modeling and Large Language Model

Jia-Rui Lin, Junxi Guo, Keyin Chen, Peng Pan

arxiv:2608.11244 v1 · 2026-08-02 · cs.AI · 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{V64YHQR67N6GOWNEIEJZMS6IIT}

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	2026-08-13T00:20:52.915093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afb983c23efb7c6759a44113964bc844d1b33e678a2efe33d686101f247cc1a1

Aliases

arxiv: 2608.11244 · arxiv_version: 2608.11244v1 · doi: 10.48550/arxiv.2608.11244 · pith_short_12: V64YHQR67N6G · pith_short_16: V64YHQR67N6GOWNE · pith_short_8: V64YHQR6

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/V64YHQR67N6GOWNEIEJZMS6IIT \
  | 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: afb983c23efb7c6759a44113964bc844d1b33e678a2efe33d686101f247cc1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8644a3a7b99b9ad4376689c61386097c617a7305a1f45b842c0ae661f11863fb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-02T10:27:15Z",
    "title_canon_sha256": "957164f37625b67a88274aaed368b7b2cc058e2c9042ad3a96eb70ecde05d0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11244",
    "kind": "arxiv",
    "version": 1
  }
}