Pith Number

pith:SXDNOS2O

pith:2025:SXDNOS2OFJNEYLOQCMG7M62ZIH

not attested not anchored not stored refs pending

Resource-Efficient Federated Fine-Tuning Large Language Models for Heterogeneous Data

Hongli Xu, Jun Liu, Yang Xu, Yunming Liao

arxiv:2503.21213 v1 · 2025-03-27 · 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{SXDNOS2OFJNEYLOQCMG7M62ZIH}

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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

FFT-MoE: Efficient Federated Fine-Tuning for Foundation Models via Large-scale Sparse MoE under Heterogeneous Edge

Receipt and verification

First computed	2026-07-05T10:40:21.502117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c6d74b4e2a5a4c2dd0130df67b5941cca8ec30c7b40371c61bbf97bb28fbbb

Aliases

arxiv: 2503.21213 · arxiv_version: 2503.21213v1 · doi: 10.48550/arxiv.2503.21213 · pith_short_12: SXDNOS2OFJNE · pith_short_16: SXDNOS2OFJNEYLOQ · pith_short_8: SXDNOS2O

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/SXDNOS2OFJNEYLOQCMG7M62ZIH \
  | 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: 95c6d74b4e2a5a4c2dd0130df67b5941cca8ec30c7b40371c61bbf97bb28fbbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5330182b31d0faac6c594be8f6ad725626fd1c3af0743785a9b752ced25af8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-27T07:05:22Z",
    "title_canon_sha256": "5b3047ced6583f78ce95d7867ec52b522fa1aea02912bdee9821a2fe97ff5e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21213",
    "kind": "arxiv",
    "version": 1
  }
}