Pith Number

pith:D3IQY54H

pith:2020:D3IQY54HXHRTA55CLZR75Y7N2F

not attested not anchored not stored refs pending

Rule-Guided Graph Neural Networks for Recommender Systems

Guangyao Li, Jiacheng Huang, Wei Hu, Xinze Lyu

arxiv:2009.04104 v1 · 2020-09-09 · cs.LG · 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{D3IQY54HXHRTA55CLZR75Y7N2F}

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	2026-07-05T01:34:14.852312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ed10c7787b9e33077a25e63fee3edd178e7f572509d7189247e2f59cbd63c57

Aliases

arxiv: 2009.04104 · arxiv_version: 2009.04104v1 · doi: 10.48550/arxiv.2009.04104 · pith_short_12: D3IQY54HXHRT · pith_short_16: D3IQY54HXHRTA55C · pith_short_8: D3IQY54H

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/D3IQY54HXHRTA55CLZR75Y7N2F \
  | 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: 1ed10c7787b9e33077a25e63fee3edd178e7f572509d7189247e2f59cbd63c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9513a68cb4015bb6af625097c58031bc602e5fb4258de851281c4eed03ee35c",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-09T05:00:02Z",
    "title_canon_sha256": "f3368d21727bd7cb54d51901a6b1597ff7a21fcefc4613c5e3e9f7ff43b0b6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04104",
    "kind": "arxiv",
    "version": 1
  }
}