Pith Number

pith:JYP6K7TZ

pith:2025:JYP6K7TZEI3JFNJVWVST7PAX67

not attested not anchored not stored refs pending

Transfer Learning in Physics-Informed Neural Networks: Full Fine-Tuning, Lightweight Fine-Tuning, and Low-Rank Adaptation

Cosmin Anitescu, Jinshuai Bai, Mohammad Sadegh Eshaghi, Timon Rabczuk, Xiaoying Zhuang, Yinghua Liu, Yizheng Wang

arxiv:2502.00782 v1 · 2025-02-02 · 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{JYP6K7TZEI3JFNJVWVST7PAX67}

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.

Cited by

1 paper in Pith

Effective Dimensionality as an Operator Invariant for Physics-Preserving Constraint Adaptation in Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T10:08:38.389325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e1fe57e79223692b535b5653fbc17f7fba5e56e433dbfaf428bb9aa016c1de0

Aliases

arxiv: 2502.00782 · arxiv_version: 2502.00782v1 · doi: 10.48550/arxiv.2502.00782 · pith_short_12: JYP6K7TZEI3J · pith_short_16: JYP6K7TZEI3JFNJV · pith_short_8: JYP6K7TZ

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/JYP6K7TZEI3JFNJVWVST7PAX67 \
  | 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: 4e1fe57e79223692b535b5653fbc17f7fba5e56e433dbfaf428bb9aa016c1de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e21734bb86745b95f1e615fcfa69b6df06996a48be6fd590968c156017d87ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-02T12:40:22Z",
    "title_canon_sha256": "3e7d3b7e32068f86fa76395268f7e61e4b09b8099c283ab9083b7bd38c84d737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00782",
    "kind": "arxiv",
    "version": 1
  }
}