Pith Number

pith:GHXC5APM

pith:2025:GHXC5APMOYTPPAZVLXZ4MP5CRI

not attested not anchored not stored refs pending

LENSLLM: Unveiling Fine-Tuning Dynamics for LLM Selection

Dawei Zhou, Haohui Wang, Junhong Lin, Jun Wu, Tyler Cody, Xinyue Zeng

arxiv:2505.03793 v3 · 2025-05-01 · 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{GHXC5APMOYTPPAZVLXZ4MP5CRI}

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	2026-07-05T11:13:24.740364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ee2e81ec7626f783355df3c63fa28a3c1685fd09afd4b23a657db51817d723

Aliases

arxiv: 2505.03793 · arxiv_version: 2505.03793v3 · doi: 10.48550/arxiv.2505.03793 · pith_short_12: GHXC5APMOYTP · pith_short_16: GHXC5APMOYTPPAZV · pith_short_8: GHXC5APM

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/GHXC5APMOYTPPAZVLXZ4MP5CRI \
  | 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: 31ee2e81ec7626f783355df3c63fa28a3c1685fd09afd4b23a657db51817d723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c319dd50891d4b85a57cd6274bbeb5a695e29bbdc59b78bc798363c97d2ccbf5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-01T15:07:32Z",
    "title_canon_sha256": "ecba4560cd791aad81cc7816178156dc072f56280c85fbd406185f745c8b76e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03793",
    "kind": "arxiv",
    "version": 3
  }
}