Pith Number

pith:OBQALUT5

pith:2024:OBQALUT5KG6CPKHQFYARYL2LY7

not attested not anchored not stored refs pending

BAM! Just Like That: Simple and Efficient Parameter Upcycling for Mixture of Experts

Acyr Locatelli, Ahmet Ustun, Bharat Venkitesh, David Cairuz, Dwaraknath Gnaneshwar, Jakob Foerster, Nikolas Gritsch, Phil Blunsom, Qizhen Zhang, Sebastian Ruder, Simon Guo

arxiv:2408.08274 v2 · 2024-08-15 · 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{OBQALUT5KG6CPKHQFYARYL2LY7}

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

2 papers in Pith

Expert Upcycling: Shifting the Compute-Efficient Frontier of Mixture-of-Experts

Receipt and verification

First computed	2026-07-05T08:56:24.741806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706005d27d51bc27a8f02e011c2f4bc7f9ea2cd8547501245ccc1318a1a57d9f

Aliases

arxiv: 2408.08274 · arxiv_version: 2408.08274v2 · doi: 10.48550/arxiv.2408.08274 · pith_short_12: OBQALUT5KG6C · pith_short_16: OBQALUT5KG6CPKHQ · pith_short_8: OBQALUT5

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/OBQALUT5KG6CPKHQFYARYL2LY7 \
  | 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: 706005d27d51bc27a8f02e011c2f4bc7f9ea2cd8547501245ccc1318a1a57d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00c03214dcc48194bc6c3b89ebd9272d87226c4ef9c611998430a92e2a2b7d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-15T17:19:12Z",
    "title_canon_sha256": "a82aa25f830ad0eb4fe219ef61213f182e0624b3b6e5c2bfbfb52476b0c2c03e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.08274",
    "kind": "arxiv",
    "version": 2
  }
}