Pith Number

pith:GHFTGZBV

pith:2026:GHFTGZBVXD7QM5CJMVSWJTI4FE

not attested not anchored not stored refs pending

Sparsity-Aware Low-Rank Representation for Efficient Fine-Tuning of Large Language Models

Danning Ke, Longteng Zhang, Qiang Wang, Qihong Lin, Sen Wu, Shaohuai Shi, Shuai Hou, Xiaowen Chu, Zhengyu Qing, Zhuo Zheng

arxiv:2601.16991 v3 · 2026-01-08 · 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{GHFTGZBVXD7QM5CJMVSWJTI4FE}

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	2026-07-21T01:21:42.516703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cb336435b8ff067449656564cd1c29144a8e53d469525705f6322d55307ecb

Aliases

arxiv: 2601.16991 · arxiv_version: 2601.16991v3 · doi: 10.48550/arxiv.2601.16991 · pith_short_12: GHFTGZBVXD7Q · pith_short_16: GHFTGZBVXD7QM5CJ · pith_short_8: GHFTGZBV

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/GHFTGZBVXD7QM5CJMVSWJTI4FE \
  | 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: 31cb336435b8ff067449656564cd1c29144a8e53d469525705f6322d55307ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4326b0e1298ce0bcca108b9ce22e9c23421d8333d8518adcadd9338a80210a8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-08T20:34:12Z",
    "title_canon_sha256": "b75e5cc69182fe2d4ee6520e0a6f066027f2bc039de96afc306835b4ba1dcca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.16991",
    "kind": "arxiv",
    "version": 3
  }
}