Pith Number

pith:2CFTOCFZ

pith:2025:2CFTOCFZC4AC23DUZJQWYMFN7D

not attested not anchored not stored refs pending

QR-LoRA: Efficient and Disentangled Fine-tuning via QR Decomposition for Customized Generation

Donglin Di, Hao Li, Jiahui Yang, Jianxun Cui, Wangmeng Zuo, Wei Chen, Xun Yang, Yan Xie, Yongjia Ma

arxiv:2507.04599 v2 · 2025-07-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CFTOCFZC4AC23DUZJQWYMFN7D}

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	2026-07-05T11:42:32.013721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08b3708b917002d6c74ca616c30adf8d464ef26773685abd9e768501077de08

Aliases

arxiv: 2507.04599 · arxiv_version: 2507.04599v2 · doi: 10.48550/arxiv.2507.04599 · pith_short_12: 2CFTOCFZC4AC · pith_short_16: 2CFTOCFZC4AC23DU · pith_short_8: 2CFTOCFZ

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/2CFTOCFZC4AC23DUZJQWYMFN7D \
  | 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: d08b3708b917002d6c74ca616c30adf8d464ef26773685abd9e768501077de08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24db906af437942c33c9668afc068890f6c03e95f5dbd4fc4c7fa112c0e0f57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-07T01:31:01Z",
    "title_canon_sha256": "4bb0f420bf691deaf6cbdb45d78b645e451e28c017164bc368e0f2a379ac75da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04599",
    "kind": "arxiv",
    "version": 2
  }
}