Pith Number

pith:EU5TRNGF

pith:2025:EU5TRNGFYM3GFCHPBNQTVHGAZN

not attested not anchored not stored refs pending

LightKG: Efficient Knowledge-Aware Recommendations with Simplified GNN Architecture

Dongxia Wang, Haonan Zhang, Huizhong Guo, Yanhui Li, Zhu Sun

arxiv:2506.10347 v1 · 2025-06-12 · 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{EU5TRNGFYM3GFCHPBNQTVHGAZN}

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	2026-07-05T11:20:38.752483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253b38b4c5c3366288ef0b613a9cc0cb5de7366bb12e13d1c3868f1987c9e7b1

Aliases

arxiv: 2506.10347 · arxiv_version: 2506.10347v1 · doi: 10.48550/arxiv.2506.10347 · pith_short_12: EU5TRNGFYM3G · pith_short_16: EU5TRNGFYM3GFCHP · pith_short_8: EU5TRNGF

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/EU5TRNGFYM3GFCHPBNQTVHGAZN \
  | 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: 253b38b4c5c3366288ef0b613a9cc0cb5de7366bb12e13d1c3868f1987c9e7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b864d544bd1b6b9ccecf23884ff62deca97025470bf5137584beadd95e13fd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-12T04:56:10Z",
    "title_canon_sha256": "6417b7e25ae8e04c719c93472514152aa8d3e982df484c6290c9d3f19ec12492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10347",
    "kind": "arxiv",
    "version": 1
  }
}