Pith Number

pith:7VRNKJBH

pith:2023:7VRNKJBHHYGIAWZVLYCLWHV422

not attested not anchored not stored refs pending

A Survey on Popularity Bias in Recommender Systems

Anastasiia Klimashevskaia, Christoph Trattner, Dietmar Jannach, Mehdi Elahi

arxiv:2308.01118 v3 · 2023-08-02 · cs.IR · cs.AI · 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{7VRNKJBHHYGIAWZVLYCLWHV422}

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

Prominence-Stratified Failure Modes in Retrieval-Augmented Commercial Recommendation: A 37,000-Run Audit

OneRec-V2 Technical Report

Isotonic Layer: A Unified Framework for Recommendation Calibration and Debiasing

Receipt and verification

First computed	2026-07-05T08:38:52.995043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd62d524273e0c805b355e04bb1ebcd6a06943180007365416eef7f2277bdefd

Aliases

arxiv: 2308.01118 · arxiv_version: 2308.01118v3 · doi: 10.48550/arxiv.2308.01118 · pith_short_12: 7VRNKJBHHYGI · pith_short_16: 7VRNKJBHHYGIAWZV · pith_short_8: 7VRNKJBH

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/7VRNKJBHHYGIAWZVLYCLWHV422 \
  | 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: fd62d524273e0c805b355e04bb1ebcd6a06943180007365416eef7f2277bdefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9d39f99fe73a6bf4293487e4e73377ecbb9c2f25d979d49f5fd7408f523fe7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-02T12:58:11Z",
    "title_canon_sha256": "33f66bde312efb1678107eed26c41664895b669562f893604f1f944d6e75a570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01118",
    "kind": "arxiv",
    "version": 3
  }
}