Pith Number

pith:BLES2SZW

pith:2023:BLES2SZW2V2CNONYZ75XBS66ML

not attested not anchored not stored refs pending

FairRec: Fairness Testing for Deep Recommender Systems

Dongxia Wang, Hui Xue, Huizhong Guo, Jinfeng Li, Jingyi Wang, Rong Zhang, Xiangyu Liu, Zehong Hu

arxiv:2304.07030 v1 · 2023-04-14 · 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{BLES2SZW2V2CNONYZ75XBS66ML}

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	2026-07-05T06:01:04.468987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac92d4b36d57426b9b8cffb70cbde62cadb4a24d7dd7ea7f150b6391b22cd12

Aliases

arxiv: 2304.07030 · arxiv_version: 2304.07030v1 · doi: 10.48550/arxiv.2304.07030 · pith_short_12: BLES2SZW2V2C · pith_short_16: BLES2SZW2V2CNONY · pith_short_8: BLES2SZW

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/BLES2SZW2V2CNONYZ75XBS66ML \
  | 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: 0ac92d4b36d57426b9b8cffb70cbde62cadb4a24d7dd7ea7f150b6391b22cd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b992fdaa81d9849b8697375b2b414533ae0391c6f5f1390660d2579225543179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-04-14T09:49:55Z",
    "title_canon_sha256": "21478563d92169e38e092c82bc6cb71cbaec933605e1a30a3473be60215c285b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07030",
    "kind": "arxiv",
    "version": 1
  }
}