Pith Number

pith:4LMG65MX

pith:2024:4LMG65MXN262CYKTZG6YQMJRT2

not attested not anchored not stored refs pending

Merging LoRAs like Playing LEGO: Pushing the Modularity of LoRA to Extremes Through Rank-Wise Clustering

Didi Zhu, Fei Wu, Jing Su, Kun Kuang, Tao Shen, Xuwu Wang, Zexi Li, Ziyu Zhao

arxiv:2409.16167 v3 · 2024-09-24 · cs.LG · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LMG65MXN262CYKTZG6YQMJRT2}

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

Language Models Need Sleep: Learning to Self-Modify and Consolidate Memories

SOLAR: A Self-Optimizing Open-Ended Autonomous Agent for Lifelong Learning and Continual Adaptation

LoRA-Mixer: Coordinate Modular LoRA Experts Through Serial Attention Routing

Receipt and verification

First computed	2026-07-05T10:14:05.663341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d86f75976ebda16153c9bd8831319e8f6d11ffb6c5ae97a246c674e84ed7ca

Aliases

arxiv: 2409.16167 · arxiv_version: 2409.16167v3 · doi: 10.48550/arxiv.2409.16167 · pith_short_12: 4LMG65MXN262 · pith_short_16: 4LMG65MXN262CYKT · pith_short_8: 4LMG65MX

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/4LMG65MXN262CYKTZG6YQMJRT2 \
  | 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: e2d86f75976ebda16153c9bd8831319e8f6d11ffb6c5ae97a246c674e84ed7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "481bebc53695f24402ded1df1977df460b5218102817b1d0be8c1950a34e482c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-24T15:08:41Z",
    "title_canon_sha256": "e69465a8063c2c9cedb4fc88d61272bb6542bba6f2adc4d33cb83b86d9b4976d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.16167",
    "kind": "arxiv",
    "version": 3
  }
}