Pith Number

pith:Q4LO574I

pith:2025:Q4LO574IEEWLWMBB4M7X3PIEVN

not attested not anchored not stored refs pending

Each Rank Could be an Expert: Single-Ranked Mixture of Experts LoRA for Multi-Task Learning

Didi Zhu, Fei Wu, Jing Su, Jinluan Yang, Kun Kuang, Tao Shen, Xuwu Wang, Yixiao Zhou, Yu Cheng, Zexi Li, Zhi Zhang, Zhongyu Wei, Ziyu Zhao

arxiv:2501.15103 v2 · 2025-01-25 · cs.LG · 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{Q4LO574IEEWLWMBB4M7X3PIEVN}

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

Clinically Structured Rank-Gated LoRA for Cross-Benchmark Medical Question Answering

DAG-MoE: From Simple Mixture to Structural Aggregation in Mixture-of-Experts

Clinically Structured Rank-Gated LoRA for Cross-Benchmark Medical Question Answering

Receipt and verification

First computed	2026-07-05T11:24:13.190778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8716eeff88212cbb3021e33f7dbd04ab61f63feaa523ce43ba62cda8612f3816

Aliases

arxiv: 2501.15103 · arxiv_version: 2501.15103v2 · doi: 10.48550/arxiv.2501.15103 · pith_short_12: Q4LO574IEEWL · pith_short_16: Q4LO574IEEWLWMBB · pith_short_8: Q4LO574I

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/Q4LO574IEEWLWMBB4M7X3PIEVN \
  | 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: 8716eeff88212cbb3021e33f7dbd04ab61f63feaa523ce43ba62cda8612f3816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d257d12747366e306f2124a4f93dcb98b0e2448c3a053f5988d94a114a0ef68",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-25T06:56:39Z",
    "title_canon_sha256": "5ad1e14ec441588d3548e26ddfffd5b92448169b87ce571d523a7eb81e74342b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15103",
    "kind": "arxiv",
    "version": 2
  }
}