Pith Number

pith:SWOJYZRK

pith:2025:SWOJYZRKLED645KZMQBIFZKWCH

not attested not anchored not stored refs pending

QR-LoRA: QR-Based Low-Rank Adaptation for Efficient Fine-Tuning of Large Language Models

Anirudh Bharadwaj, Jessica Liang

arxiv:2508.21810 v1 · 2025-08-29 · 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{SWOJYZRKLED645KZMQBIFZKWCH}

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	2026-07-05T12:01:50.025696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959c9c662a5907ee7559640282e55611d77f7007fce2c48a6cdcff6d3f51a90e

Aliases

arxiv: 2508.21810 · arxiv_version: 2508.21810v1 · doi: 10.48550/arxiv.2508.21810 · pith_short_12: SWOJYZRKLED6 · pith_short_16: SWOJYZRKLED645KZ · pith_short_8: SWOJYZRK

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/SWOJYZRKLED645KZMQBIFZKWCH \
  | 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: 959c9c662a5907ee7559640282e55611d77f7007fce2c48a6cdcff6d3f51a90e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc5d213e4f3480b866602abe3c1cd4109f061ce46ab2f8c107e8475930d97b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-29T17:47:27Z",
    "title_canon_sha256": "ff6f6b678dd338ffbe89bc64bdabb70c62604856720655ef8a8f63b1564e08dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21810",
    "kind": "arxiv",
    "version": 1
  }
}