Pith Number

pith:L3MEBQWT

pith:2024:L3MEBQWTKHDMI6BZQOYXZEDC34

not attested not anchored not stored refs pending

Delving into Parameter-Efficient Fine-Tuning in Code Change Learning: An Empirical Study

Fang Liu, Jacky Keung, Qilin Zhou, Shuo Liu, Yihan Liao, Zhen Yang

arxiv:2402.06247 v1 · 2024-02-09 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3MEBQWTKHDMI6BZQOYXZEDC34}

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	2026-07-05T07:43:21.168287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed840c2d351c6c4783983b17c9062df238e8d7cc311d32863d747b6752237ad

Aliases

arxiv: 2402.06247 · arxiv_version: 2402.06247v1 · doi: 10.48550/arxiv.2402.06247 · pith_short_12: L3MEBQWTKHDM · pith_short_16: L3MEBQWTKHDMI6BZ · pith_short_8: L3MEBQWT

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/L3MEBQWTKHDMI6BZQOYXZEDC34 \
  | 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: 5ed840c2d351c6c4783983b17c9062df238e8d7cc311d32863d747b6752237ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93702de3edbbed6414f7741315499f0c7d403331e7c40623b934d4bc48d9a5a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-02-09T08:40:41Z",
    "title_canon_sha256": "9cda444917ac498782b6a3699b8702d1b9f6cd8474f8005b051dd257f71a3389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06247",
    "kind": "arxiv",
    "version": 1
  }
}