Pith Number

pith:YFHFDQTW

pith:2025:YFHFDQTW2LUNBN2YIQJLL2GQYN

not attested not anchored not stored refs pending

Rank Also Matters: Hierarchical Configuration for Mixture of Adapter Experts in LLM Fine-Tuning

Haochen Zhao, Peizhuang Cong, Tong Yang, Wenhan Yu, Wenpu Liu

arxiv:2502.03884 v1 · 2025-02-06 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFHFDQTW2LUNBN2YIQJLL2GQYN}

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	2026-07-05T10:10:16.329145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c14e51c276d2e8d0b7584412b5e8d0c3411bba1d55f364f983ed06a84d000cc4

Aliases

arxiv: 2502.03884 · arxiv_version: 2502.03884v1 · doi: 10.48550/arxiv.2502.03884 · pith_short_12: YFHFDQTW2LUN · pith_short_16: YFHFDQTW2LUNBN2Y · pith_short_8: YFHFDQTW

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/YFHFDQTW2LUNBN2YIQJLL2GQYN \
  | 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: c14e51c276d2e8d0b7584412b5e8d0c3411bba1d55f364f983ed06a84d000cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45610176538446665eabaeb3cfda0eea651ffd2669a1972d46597c18276921e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T08:58:03Z",
    "title_canon_sha256": "379cadeea2407df0d0f32dbf00486d40446094668f37b74166379bea8e8f61a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03884",
    "kind": "arxiv",
    "version": 1
  }
}