Pith Number

pith:7VUWTB3T

pith:2025:7VUWTB3TKDD7XUGKCG4VIPO5O5

not attested not anchored not stored refs pending

Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs

Dongzhou Cheng, Fei Wu, Hehe Fan, Jie Gui, Yixiao Zhou, Yi Yang, Yu Cheng, Zhiliang Wu, Ziyu Zhao

arxiv:2509.10377 v1 · 2025-09-12 · 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{7VUWTB3TKDD7XUGKCG4VIPO5O5}

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

1 paper in Pith

EvoESAP: Non-Uniform Expert Pruning for Sparse MoE

Receipt and verification

First computed	2026-07-05T12:11:08.754632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6969877350c7fbd0ca11b9543ddd77526debec109fdb33abf81efc83bd7dde

Aliases

arxiv: 2509.10377 · arxiv_version: 2509.10377v1 · doi: 10.48550/arxiv.2509.10377 · pith_short_12: 7VUWTB3TKDD7 · pith_short_16: 7VUWTB3TKDD7XUGK · pith_short_8: 7VUWTB3T

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/7VUWTB3TKDD7XUGKCG4VIPO5O5 \
  | 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: fd6969877350c7fbd0ca11b9543ddd77526debec109fdb33abf81efc83bd7dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86de1ca16b2b46fc5f7ca963e189c9569f1dd18c92ac61b913a51daed50cccee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-12T16:09:39Z",
    "title_canon_sha256": "aec7f3f728d3cf610e46140d50368bc3c97d29fdf3868539288af1b8792aa924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10377",
    "kind": "arxiv",
    "version": 1
  }
}