Pith Number

pith:CL34BT73

pith:2025:CL34BT735BH4K4HAJBU242EO4S

not attested not anchored not stored refs pending

BiFair: A Fairness-aware Training Framework for LLM-enhanced Recommender Systems via Bi-level Optimization

Chaochao Chen, Jiaming Zhang, Li Zhang, Xiaohua Feng, Yiqun Xu, Yuyuan Li, Zhifei Ren

arxiv:2507.04294 v1 · 2025-07-06 · 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{CL34BT735BH4K4HAJBU242EO4S}

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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

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

A Survey on Generative Recommendation: Data, Model, and Tasks

ASPIRE: Make Spectral Graph Collaborative Filtering Great Again via Adaptive Filter Learning

Receipt and verification

First computed	2026-07-05T11:32:45.316102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f7c0cffbe84fc570e04869ae688ee48e20364580a6a4483466a7fa941e0845

Aliases

arxiv: 2507.04294 · arxiv_version: 2507.04294v1 · doi: 10.48550/arxiv.2507.04294 · pith_short_12: CL34BT735BH4 · pith_short_16: CL34BT735BH4K4HA · pith_short_8: CL34BT73

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/CL34BT735BH4K4HAJBU242EO4S \
  | 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: 12f7c0cffbe84fc570e04869ae688ee48e20364580a6a4483466a7fa941e0845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d184a64d8c61fc1340dac676e13928e5ef96daaa0c1dcd89300e60b4167a3d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-06T08:39:26Z",
    "title_canon_sha256": "7eff094ea9897a1fdeebb3fcf426afc069958795a79cf16986bf7cb92f4dc2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04294",
    "kind": "arxiv",
    "version": 1
  }
}