Pith Number

pith:MAFRM4GL

pith:2025:MAFRM4GLO2EOTTW3G6ZC5FBJ55

not attested not anchored not stored refs pending

Federated Sketching LoRA: A Flexible Framework for Heterogeneous Collaborative Fine-Tuning of LLMs

Christopher G. Brinton, Dong-Jun Han, Liangqi Yuan, Seyyedali Hosseinalipour, Wenzhi Fang

arxiv:2501.19389 v4 · 2025-01-31 · 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{MAFRM4GLO2EOTTW3G6ZC5FBJ55}

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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

1 paper in Pith

Self-Play Enhancement via Advantage-Weighted Refinement in Online Federated LLM Fine-Tuning with Real-Time Feedback

Receipt and verification

First computed	2026-05-26T01:03:10.969408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600b1670cb7688e9cedb37b22e9429ef424c9aba60a5b1b039de4ce684e52cdb

Aliases

arxiv: 2501.19389 · arxiv_version: 2501.19389v4 · doi: 10.48550/arxiv.2501.19389 · pith_short_12: MAFRM4GLO2EO · pith_short_16: MAFRM4GLO2EOTTW3 · pith_short_8: MAFRM4GL

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/MAFRM4GLO2EOTTW3G6ZC5FBJ55 \
  | 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: 600b1670cb7688e9cedb37b22e9429ef424c9aba60a5b1b039de4ce684e52cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210964d1c86b62e4e5bf594f5632ea9af93f4368d6efa7632260779f2ba60626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T18:44:35Z",
    "title_canon_sha256": "342b906840b52a21c5d7d9807a554d32b18dee7bdac7dce4445d2e74f82defcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19389",
    "kind": "arxiv",
    "version": 4
  }
}