Pith Number

pith:WSL67VIZ

pith:2024:WSL67VIZBEJUGVA55GXIDFKWJZ

not attested not anchored not stored refs pending

Enhanced Recommendation Combining Collaborative Filtering and Large Language Models

Longfei Yun, Qingyi Lu, Xueting Lin, Yuanshuai Luo, Zhan Cheng

arxiv:2412.18713 v1 · 2024-12-25 · 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{WSL67VIZBEJUGVA55GXIDFKWJZ}

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

Fortress: A Case Study in Stabilizing Search Recommendations via Temporal Data Augmentation and Feature Pruning

Receipt and verification

First computed	2026-07-05T09:54:09.557035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b497efd519091343541de9ae8195564e65b7b94bc2e5696cdc9959ff9180bc7f

Aliases

arxiv: 2412.18713 · arxiv_version: 2412.18713v1 · doi: 10.48550/arxiv.2412.18713 · pith_short_12: WSL67VIZBEJU · pith_short_16: WSL67VIZBEJUGVA5 · pith_short_8: WSL67VIZ

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/WSL67VIZBEJUGVA55GXIDFKWJZ \
  | 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: b497efd519091343541de9ae8195564e65b7b94bc2e5696cdc9959ff9180bc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870074c15fbbf4d49214cac4b64bdb6a06c3c17f8f31936bea5c24a2ee65ff77",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-12-25T00:23:53Z",
    "title_canon_sha256": "0f1fb701629e8dbe0c5b4c2e63da326a40b2f6267a569caab4597dbe582051ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18713",
    "kind": "arxiv",
    "version": 1
  }
}