Pith Number

pith:P3O4UYWL

pith:2025:P3O4UYWLL6VWUCQG6M4QFGKJOZ

not attested not anchored not stored refs pending

Engineering application of physics-informed neural networks for Saint-Venant torsion

Hosung Kim, Jongcheon Park, Joongoo Jeon, Sanghyeon Park, Sangseung Lee, Seungchan Ko, Su Yeong Jo

arxiv:2505.12389 v1 · 2025-05-18 · 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{P3O4UYWLL6VWUCQG6M4QFGKJOZ}

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	2026-07-05T11:05:03.559639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eddca62cb5fab6a0a06f33902994976764c0a198fe4b5b64a69db32a776d96a

Aliases

arxiv: 2505.12389 · arxiv_version: 2505.12389v1 · doi: 10.48550/arxiv.2505.12389 · pith_short_12: P3O4UYWLL6VW · pith_short_16: P3O4UYWLL6VWUCQG · pith_short_8: P3O4UYWL

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/P3O4UYWLL6VWUCQG6M4QFGKJOZ \
  | 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: 7eddca62cb5fab6a0a06f33902994976764c0a198fe4b5b64a69db32a776d96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185e74a0090a56ad1a2a1bcede6cba74767382d453b9b3c9d5617b61debee900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-18T12:30:06Z",
    "title_canon_sha256": "e26b929c7be48e89c60c9c3bfbacf96e9490795f845d4ccdac81c7f021f34123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12389",
    "kind": "arxiv",
    "version": 1
  }
}