Pith Number

pith:7BGAKTQ7

pith:2025:7BGAKTQ7G5KGWGFOOTSEHWD7AG

not attested not anchored not stored refs pending

Self-Filtered Distillation with LLMs-generated Trust Indicators for Reliable Patent Classification

Longbing Cao, Xu Zhang, Yongmin Yoo

arxiv:2510.05431 v4 · 2025-10-06 · 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{7BGAKTQ7G5KGWGFOOTSEHWD7AG}

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.

Cited by

1 paper in Pith

Heterogeneous Dependency Graph-Guided Attentionfor Patent Representation Learning

Receipt and verification

First computed	2026-05-20T01:04:59.498411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84c054e1f37546b18ae74e443d87f0191583c9eb1647c85b3fedfef91148d33

Aliases

arxiv: 2510.05431 · arxiv_version: 2510.05431v4 · doi: 10.48550/arxiv.2510.05431 · pith_short_12: 7BGAKTQ7G5KG · pith_short_16: 7BGAKTQ7G5KGWGFO · pith_short_8: 7BGAKTQ7

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/7BGAKTQ7G5KGWGFOOTSEHWD7AG \
  | 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: f84c054e1f37546b18ae74e443d87f0191583c9eb1647c85b3fedfef91148d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a31dbc887aff59fcfae8becbc7ec7e2648e81fae3d606f2728019c175b3af5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-10-06T22:50:01Z",
    "title_canon_sha256": "aa3bf9bfdd7c73c0c441179c28791f3783ae085d4ad04b6a2bb10fd9dfeb8763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.05431",
    "kind": "arxiv",
    "version": 4
  }
}