Pith Number

pith:VPDHYUBA

pith:2025:VPDHYUBAESOKXPGBMLTF6N23MA

not attested not anchored not stored refs pending

Parameter-Efficient Routed Fine-Tuning: Mixture-of-Experts Demands Mixture of Adaptation Modules

Shuo Chen, Volker Tresp, Yilun Liu, Yuetian Lu, Yunpu Ma, Zifeng Ding

arxiv:2508.02587 v1 · 2025-08-04 · cs.LG · cs.AI · 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{VPDHYUBAESOKXPGBMLTF6N23MA}

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	2026-07-05T11:48:16.849816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc67c5020249cabbcc162e65f375b603e5104508622140445e53a630c64ccea

Aliases

arxiv: 2508.02587 · arxiv_version: 2508.02587v1 · doi: 10.48550/arxiv.2508.02587 · pith_short_12: VPDHYUBAESOK · pith_short_16: VPDHYUBAESOKXPGB · pith_short_8: VPDHYUBA

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/VPDHYUBAESOKXPGBMLTF6N23MA \
  | 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: abc67c5020249cabbcc162e65f375b603e5104508622140445e53a630c64ccea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7f074318d589a827a77e0deddb3440388040e3306672b40687c65aac3244684",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-04T16:43:09Z",
    "title_canon_sha256": "5c959df95eb03ba7948986f2a72ba0a4b4142c06a79de10126a2f7ee5ab30152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02587",
    "kind": "arxiv",
    "version": 1
  }
}