Pith Number

pith:R22UP6TA

pith:2023:R22UP6TAML7OWCM5UQPPPKQZJK

not attested not anchored not stored refs pending

Multi-Granularity Attention Model for Group Recommendation

Hengxu He, Jia Jia, Jianye Ji, Jiayan Pei, Ning Hu, Shaochuan Lin, Taotao Zhou

arxiv:2308.04017 v1 · 2023-08-08 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R22UP6TAML7OWCM5UQPPPKQZJK}

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	2026-07-05T06:39:21.023337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb547fa6062feeb099da41ef7aa194abc0f73dc17487640c5ac9e2b7f28631c

Aliases

arxiv: 2308.04017 · arxiv_version: 2308.04017v1 · doi: 10.48550/arxiv.2308.04017 · pith_short_12: R22UP6TAML7O · pith_short_16: R22UP6TAML7OWCM5 · pith_short_8: R22UP6TA

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/R22UP6TAML7OWCM5UQPPPKQZJK \
  | 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: 8eb547fa6062feeb099da41ef7aa194abc0f73dc17487640c5ac9e2b7f28631c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4625722ab4d64f64296767c1e8c5eae95249779ce2d3621a41b152ba88597339",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-08T03:24:44Z",
    "title_canon_sha256": "24cb9fb28d327a6994e52f3eebaa31291d550d9cce7e5802dd3bdd3138f87da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04017",
    "kind": "arxiv",
    "version": 1
  }
}