Pith Number

pith:SZ42P4PG

pith:2025:SZ42P4PGM3AAQA3PBR3AHS5NSK

not attested not anchored not stored refs pending

FairDiverse: A Comprehensive Toolkit for Fair and Diverse Information Retrieval Algorithms

Chen Xu, Clara Rus, Ji-Rong Wen, Jun Xu, Maarten de Rijke, Xiaopeng Ye, Yuanna Liu, Zhicheng Dou, Zhirui Deng

arxiv:2502.11883 v1 · 2025-02-17 · 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{SZ42P4PGM3AAQA3PBR3AHS5NSK}

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

A Reproducibility Study of Product-side Fairness in Bundle Recommendation

Receipt and verification

First computed	2026-07-05T10:15:35.652395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9679a7f1e666c008036f0c7603cbad929b8ccdc5e77bc644f93bfc5534f0ebb8

Aliases

arxiv: 2502.11883 · arxiv_version: 2502.11883v1 · doi: 10.48550/arxiv.2502.11883 · pith_short_12: SZ42P4PGM3AA · pith_short_16: SZ42P4PGM3AAQA3P · pith_short_8: SZ42P4PG

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/SZ42P4PGM3AAQA3PBR3AHS5NSK \
  | 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: 9679a7f1e666c008036f0c7603cbad929b8ccdc5e77bc644f93bfc5534f0ebb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929c78e2619fc98551ce5eaa1aa9ec150268fe88858075d4a561df8a82513f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-17T15:11:09Z",
    "title_canon_sha256": "26a987c458e0eb383835a88173d70bb7b8ceeeb97419bfc5265f601e2e48f9d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11883",
    "kind": "arxiv",
    "version": 1
  }
}