Pith Number

pith:R4M7SJPC

pith:2024:R4M7SJPCZ7HYQQG5FS5PBSZ2Q4

not attested not anchored not stored refs pending

A Semi-supervised Multi-channel Graph Convolutional Network for Query Classification in E-commerce

Changping Peng, Chunyuan Yuan, Ming Pang, Xue Jiang, Zhangang Lin, Zheng Fang

arxiv:2408.01928 v1 · 2024-08-04 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4M7SJPCZ7HYQQG5FS5PBSZ2Q4}

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	2026-07-05T08:52:04.959606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f19f925e2cfcf8840dd2cbaf0cb3a87005ebde446189dd1a1d98326487ae55c

Aliases

arxiv: 2408.01928 · arxiv_version: 2408.01928v1 · doi: 10.48550/arxiv.2408.01928 · pith_short_12: R4M7SJPCZ7HY · pith_short_16: R4M7SJPCZ7HYQQG5 · pith_short_8: R4M7SJPC

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/R4M7SJPCZ7HYQQG5FS5PBSZ2Q4 \
  | 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: 8f19f925e2cfcf8840dd2cbaf0cb3a87005ebde446189dd1a1d98326487ae55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f2e219552f5fcc05e58152153b170bc50e2f71562a5bd3335ec0f3dcc06453",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-08-04T04:52:21Z",
    "title_canon_sha256": "c7e947756f858021d4257444ef5280b8dee2e10fa34e5470e1b1fa61a5ada529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.01928",
    "kind": "arxiv",
    "version": 1
  }
}