Pith Number

pith:MUSCOAMF

pith:2025:MUSCOAMFR6UPCYI4JHYRCJQQ3Q

not attested not anchored not stored refs pending

Less, but Better: Efficient Multilingual Expansion for LLMs via Layer-wise Mixture-of-Experts

Fandong Meng, Jie Zhou, Jinan Xu, Songming Zhang, Xue Zhang, Yufeng Chen, Yunlong Liang

arxiv:2505.22582 v1 · 2025-05-28 · 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{MUSCOAMFR6UPCYI4JHYRCJQQ3Q}

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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

A Data-Efficient Path to Multilingual LLMs: Language Expansion via Post-training PARAM$\Delta$ Integration into Upcycled MoE

Receipt and verification

First computed	2026-07-05T11:11:27.160169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65242701858fa8f1611c49f1112610dc0f3119e8d5d890b7a3bbe67a56c1d3a5

Aliases

arxiv: 2505.22582 · arxiv_version: 2505.22582v1 · doi: 10.48550/arxiv.2505.22582 · pith_short_12: MUSCOAMFR6UP · pith_short_16: MUSCOAMFR6UPCYI4 · pith_short_8: MUSCOAMF

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/MUSCOAMFR6UPCYI4JHYRCJQQ3Q \
  | 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: 65242701858fa8f1611c49f1112610dc0f3119e8d5d890b7a3bbe67a56c1d3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e45c56b727cc43e4191ee4d3126d22edf76474481c8c8e34596f759fbd85fdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-28T16:54:53Z",
    "title_canon_sha256": "78f2d8a8daf655bbef473e4c4512aa73d7d72b66ec47b770a12b62b454c4a622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22582",
    "kind": "arxiv",
    "version": 1
  }
}