Pith Number

pith:LC42PP7X

pith:2025:LC42PP7XGST3IRSXZHK3Y3F5BO

not attested not anchored not stored refs pending

The power of fine-grained experts: Granularity boosts expressivity in Mixture of Experts

Enric Boix-Adsera, Philippe Rigollet

arxiv:2505.06839 v1 · 2025-05-11 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC42PP7XGST3IRSXZHK3Y3F5BO}

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

How to Scale Mixture-of-Experts: From muP to the Maximally Scale-Stable Parameterization

Receipt and verification

First computed	2026-07-05T11:01:37.683979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b9a7bff734a7b44657c9d5bc6cbd0ba63375b6e0ca2a8d0d39884bbb50a3e9

Aliases

arxiv: 2505.06839 · arxiv_version: 2505.06839v1 · doi: 10.48550/arxiv.2505.06839 · pith_short_12: LC42PP7XGST3 · pith_short_16: LC42PP7XGST3IRSX · pith_short_8: LC42PP7X

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/LC42PP7XGST3IRSXZHK3Y3F5BO \
  | 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: 58b9a7bff734a7b44657c9d5bc6cbd0ba63375b6e0ca2a8d0d39884bbb50a3e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc5b12c41f8d3bfecc276bb5c80990bf83fc3dc99f88ff3d278b1c691047be9",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-11T04:35:40Z",
    "title_canon_sha256": "8e9e0b9a322006eb1ea97667decbb8b8d25432febf910a32136ad03381ad303f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06839",
    "kind": "arxiv",
    "version": 1
  }
}