Pith Number

pith:LCUR4CEW

pith:2026:LCUR4CEW63R6BCICR7OURKYM4V

not attested not anchored not stored refs pending

LoRA vs. Full Fine-Tuning: A Theoretical Perspective

Ali Zindari, Rotem Mulayoff, Sebastian U. Stich

arxiv:2605.19018 v1 · 2026-05-18 · 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{LCUR4CEW63R6BCICR7OURKYM4V}

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	2026-05-20T01:04:42.668088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a91e0896f6e3e089028fdd48ab0ce55627a2498d2f7864a8c900163584c55b

Aliases

arxiv: 2605.19018 · arxiv_version: 2605.19018v1 · doi: 10.48550/arxiv.2605.19018 · pith_short_12: LCUR4CEW63R6 · pith_short_16: LCUR4CEW63R6BCIC · pith_short_8: LCUR4CEW

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/LCUR4CEW63R6BCICR7OURKYM4V \
  | 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: 58a91e0896f6e3e089028fdd48ab0ce55627a2498d2f7864a8c900163584c55b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8a99251c625dce98229bd6b5b90acfacfc6a22ac08abcff6bd96b4cf554edc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-18T18:40:24Z",
    "title_canon_sha256": "b6afd391b1a3e73cde0ae50faf1e64540538987467ad8b40ac60382aee312c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19018",
    "kind": "arxiv",
    "version": 1
  }
}