Pith Number

pith:VOBZ6XVM

pith:2025:VOBZ6XVMPLQ5NHVQETLPTITE5J

not attested not anchored not stored refs pending

Beyond Sunk Costs: Boosting LLM Pre-training Efficiency via Orthogonal Growth of Mixture-of-Experts

Baining Guo, Peng Cheng, Ruizhe Wang, Xiao Liu, Yaoxiang Wang, Yeyun Gong, Yucheng Ding, Zhengjun Zha

arxiv:2510.08008 v2 · 2025-10-09 · 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{VOBZ6XVMPLQ5NHVQETLPTITE5J}

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.

Receipt and verification

First computed	2026-05-20T00:00:25.659817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab839f5eac7ae1d69eb024d6f9a264ea4db9f6e1834fb0df4691967aa3e1849d

Aliases

arxiv: 2510.08008 · arxiv_version: 2510.08008v2 · doi: 10.48550/arxiv.2510.08008 · pith_short_12: VOBZ6XVMPLQ5 · pith_short_16: VOBZ6XVMPLQ5NHVQ · pith_short_8: VOBZ6XVM

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/VOBZ6XVMPLQ5NHVQETLPTITE5J \
  | 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: ab839f5eac7ae1d69eb024d6f9a264ea4db9f6e1834fb0df4691967aa3e1849d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a1b17aef4a845bf6f591a749311aed61eede1d8b2f756e925c2caf8b37905f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-09T09:45:45Z",
    "title_canon_sha256": "78b6ce7041af55b01f15944905a04a526c2a853e409b2dd55bf172e10cc6e550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.08008",
    "kind": "arxiv",
    "version": 2
  }
}