Pith Number

pith:FI6T3EVV

pith:2026:FI6T3EVVCFAGEYI22EGRW5CA7M

not attested not anchored not stored refs pending

Hybrid-LoRA: Bridging Full Fine-Tuning and Low-Rank Adaptation for Post-Training

Chengqian Zhang, Kyumin Lee, Wei Zhu

arxiv:2605.18822 v1 · 2026-05-12 · 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{FI6T3EVVCFAGEYI22EGRW5CA7M}

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	2026-05-20T00:06:24.402060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a3d3d92b5114062611ad10d1b7440fb3b98dc9f7bdcd4986e0899ebca28c689

Aliases

arxiv: 2605.18822 · arxiv_version: 2605.18822v1 · doi: 10.48550/arxiv.2605.18822 · pith_short_12: FI6T3EVVCFAG · pith_short_16: FI6T3EVVCFAGEYI2 · pith_short_8: FI6T3EVV

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/FI6T3EVVCFAGEYI22EGRW5CA7M \
  | 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: 2a3d3d92b5114062611ad10d1b7440fb3b98dc9f7bdcd4986e0899ebca28c689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4661cc63dcaae31c520668568a427e35d631b249b5b9a671b495da10976855e3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-12T15:11:44Z",
    "title_canon_sha256": "a6c4091268bcecd5710c8ba12bdd1529ef18d968a4ced318f54ec9735b178449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18822",
    "kind": "arxiv",
    "version": 1
  }
}