Pith Number

pith:ZITQROI5

pith:2022:ZITQROI5ZFWZYRNQACSJGAGVPJ

not attested not anchored not stored refs pending

Fairness in Recommendation: Foundations, Methods and Applications

Hanxiong Chen, Juntao Tan, Shuchang Liu, Shuyuan Xu, Yingqiang Ge, Yongfeng Zhang, Yunqi Li

arxiv:2205.13619 v6 · 2022-05-26 · 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{ZITQROI5ZFWZYRNQACSJGAGVPJ}

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

Light-FMP: Lightweight Feature and Model Pruning for Enhanced Deep Recommender Systems

Receipt and verification

First computed	2026-07-05T06:37:10.331304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2708b91dc96d9c45b000a49300d57a65c9b2bda8ad64db7a17f2b8199cec3b

Aliases

arxiv: 2205.13619 · arxiv_version: 2205.13619v6 · doi: 10.48550/arxiv.2205.13619 · pith_short_12: ZITQROI5ZFWZ · pith_short_16: ZITQROI5ZFWZYRNQ · pith_short_8: ZITQROI5

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/ZITQROI5ZFWZYRNQACSJGAGVPJ \
  | 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: ca2708b91dc96d9c45b000a49300d57a65c9b2bda8ad64db7a17f2b8199cec3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d168404652710cf85b88f73cd97a1ab8ae920c2f69fba05b4f4b1c30633601",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-26T20:48:53Z",
    "title_canon_sha256": "8284c03f33366499909f7895651c37b6f61d2f0cd59f7d960e9d95dcb1358aca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13619",
    "kind": "arxiv",
    "version": 6
  }
}