Pith Number

pith:Q5S2VLFS

pith:2022:Q5S2VLFSO42E5FAQPIDHNOZS3B

not attested not anchored not stored refs pending

A Comprehensive Survey on Trustworthy Recommender Systems

Han Xu, Jingran Su, Jingtong Gao, Lei Chen, Lin Wang, Qidong Liu, Qing Li, Wenqi Fan, Xiangyu Zhao, Xiao Chen, Yiqi Wang

arxiv:2209.10117 v1 · 2022-09-21 · cs.IR · cs.AI · cs.CR · 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{Q5S2VLFSO42E5FAQPIDHNOZS3B}

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

3 papers in Pith

MedicalRec: Medical recommender system for image classification without retraining

Trustworthy Recommendation in the Era of Large Language Models: Opportunities and Challenges

From Hidden Profiles to Governable Personalization: Recommender Systems in the Age of LLM Agents

Receipt and verification

First computed	2026-07-05T04:59:45.269115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8765aaacb277344e94107a0676bb32d8575f0f238786f4278e34cba39a1bd0b0

Aliases

arxiv: 2209.10117 · arxiv_version: 2209.10117v1 · doi: 10.48550/arxiv.2209.10117 · pith_short_12: Q5S2VLFSO42E · pith_short_16: Q5S2VLFSO42E5FAQ · pith_short_8: Q5S2VLFS

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/Q5S2VLFSO42E5FAQPIDHNOZS3B \
  | 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: 8765aaacb277344e94107a0676bb32d8575f0f238786f4278e34cba39a1bd0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7900c6ba1f9b41e8047fc5503dbe47f45dc5963da2a0c1125d45158a4cfc40b0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-21T04:34:17Z",
    "title_canon_sha256": "2cb24ef9aa6b9806baf1327f9a5bc66deb5c2e6f6cea0bbf6ef2d8f1245939f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10117",
    "kind": "arxiv",
    "version": 1
  }
}